Q: What is the sum of all factors of the number 240,210 excluding 240,210?

A: 425,286

Why is 425,286 the sum of all factors of 240,210, excluding 240,210?

The factors of the number 240,210 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 157, 170, 255, 306, 314, 471, 510, 765, 785, 942, 1413, 1530, 1570, 2355, 2669, 2826, 4710, 5338, 7065, 8007, 13345, 14130, 16014, 24021, 26690, 40035, 48042, 80070, 120105, 240210.

If you add them up, you will get the total of 240,635. Now subtract 240,210 to get 425,286