Q: What is the sum of all factors of the number 1,280,154 including 1,280,154?
A: 2,560,320
The factors of the number 1,280,154 are: 1, 2, 3, 6, 213359, 426718, 640077, 1280154.
If you add them up, you will get the total of 2,560,320.