Q: What is the sum of all factors of the number 144,360 excluding 144,360?

A: 325,980

Why is 325,980 the sum of all factors of 144,360, excluding 144,360?

The factors of the number 144,360 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, 401, 802, 1203, 1604, 2005, 2406, 3208, 3609, 4010, 4812, 6015, 7218, 8020, 9624, 12030, 14436, 16040, 18045, 24060, 28872, 36090, 48120, 72180, 144360.

If you add them up, you will get the total of 144,685. Now subtract 144,360 to get 325,980