Q: What is the sum of all factors of the number 1,261,140 including 1,261,140?
A: 3,531,360
The factors of the number 1,261,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21019, 42038, 63057, 84076, 105095, 126114, 210190, 252228, 315285, 420380, 630570, 1261140.
If you add them up, you will get the total of 3,531,360.