Q: What is the sum of all factors of the number 310,680 excluding 310,680?

A: 700,200

Why is 700,200 the sum of all factors of 310,680, excluding 310,680?

The factors of the number 310,680 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 863, 1726, 2589, 3452, 4315, 5178, 6904, 7767, 8630, 10356, 12945, 15534, 17260, 20712, 25890, 31068, 34520, 38835, 51780, 62136, 77670, 103560, 155340, 310680.

If you add them up, you will get the total of 311,380. Now subtract 310,680 to get 700,200