Q: What is the sum of all factors of the number 1,284,880 including 1,284,880?
A: 2,987,532
The factors of the number 1,284,880 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16061, 32122, 64244, 80305, 128488, 160610, 256976, 321220, 642440, 1284880.
If you add them up, you will get the total of 2,987,532.