| n | d(n) | Divisors of n |
| 1 | 1 | 1 |
| 2 | 2 | 1, 2 |
| 4 | 3 | 1, 2, 4 |
| 6 | 4 | 1, 2, 3, 6 |
| 12 | 6 | 1, 2, 3, 4, 6, 12 |
| 24 | 8 | 1, 2, 3, 4, 6, 8, 12, 24 |
| 36 | 9 | 1, 2, 3, 4, 6, 9, 12, 18, 36 |
| 48 | 10 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 |
| 60 | 12 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 |
| 120 | 16 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120 |
| 180 | 18 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180 |
| 240 | 20 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240 |
| 360 | 24 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360 |
| 720 | 30 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720 |
| 840 | 32 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840 |