| Lowest number with at least . . . | Answer | % Correct |
|---|---|---|
| 6 factors | 12 | 100%
|
| 2 factors | 2 | 100%
|
| 3 factors | 4 | 100%
|
| 4 factors | 6 | 100%
|
| 8 factors | 24 | 83%
|
| 9 factors | 36 | 83%
|
| 10 factors | 48 | 83%
|
| 12 factors | 60 | 83%
|
| 16 factors | 120 | 75%
|
| 20 factors | 240 | 67%
|
| 24 factors | 360 | 67%
|
| 18 factors | 180 | 58%
|
| 30 factors | 720 | 58%
|
| 32 factors | 840 | 58%
|