Q: What is the sum of all factors of the number 21,142,260 including 21,142,260?
A: 65,050,440
The factors of the number 21,142,260 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 1609, 2190, 2628, 3218, 3285, 4380, 4827, 6436, 6570, 8045, 9654, 13140, 14481, 16090, 19308, 24135, 28962, 32180, 48270, 57924, 72405, 96540, 117457, 144810, 234914, 289620, 352371, 469828, 587285, 704742, 1057113, 1174570, 1409484, 1761855, 2114226, 2349140, 3523710, 4228452, 5285565, 7047420, 10571130, 21142260.
If you add them up, you will get the total of 65,050,440.