Q: What is the sum of all factors of the number 427,620 excluding 427,620?
A: 769,884
The factors of the number 427,620 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7127, 14254, 21381, 28508, 35635, 42762, 71270, 85524, 106905, 142540, 213810, 427620.
If you add them up, you will get the total of 428,389. Now subtract 427,620 to get 769,884