Q: What is the sum of all factors of the number 664,380 excluding 664,380?
A: 1,351,452
The factors of the number 664,380 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3691, 7382, 11073, 14764, 18455, 22146, 33219, 36910, 44292, 55365, 66438, 73820, 110730, 132876, 166095, 221460, 332190, 664380.
If you add them up, you will get the total of 664,381. Now subtract 664,380 to get 1,351,452