Factor Calculator
Trial division to √n lists every divisor fast.
24 factors
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
- Prime?
- No
- Sum of factors
- 1,170
How the Factor Calculator works
The calculation follows the standard method used across the US — no shortcuts, no hidden assumptions. Here is exactly what happens behind the scenes:
Frequently Asked Questions
How does the Factor Calculator work?
Enter your numbers above and results update instantly using standard formulas, computed entirely on your device.
Is the Factor Calculator free to use?
Yes — completely free with no signup required, and it works on phones, tablets, and desktops.