Q: What is the sum of all factors of the number 1,220,140 including 1,220,140?
A: 2,562,336
The factors of the number 1,220,140 are: 1, 2, 4, 5, 10, 20, 61007, 122014, 244028, 305035, 610070, 1220140.
If you add them up, you will get the total of 2,562,336.