Q: What is the sum of all factors of the number 1,342,780 excluding 1,342,780?
A: 1,477,100
The factors of the number 1,342,780 are: 1, 2, 4, 5, 10, 20, 67139, 134278, 268556, 335695, 671390, 1342780.
If you add them up, you will get the total of 1,342,781. Now subtract 1,342,780 to get 1,477,100