69027720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{575231}}^1$

素因数の和:575245

約数の個数: 32

約数和(自身を含む): 207083520

約数和(自身を除く): 138055800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 575231, 1150462, 1725693, 2300924, 2876155, 3451386, 4601848, 5752310, 6902772, 8628465, 11504620, 13805544, 17256930, 23009240, 34513860, 69027720]

約数ペア:

[(1, 69027720), (2, 34513860), (3, 23009240), (4, 17256930), (5, 13805544), (6, 11504620), (8, 8628465), (10, 6902772), (12, 5752310), (15, 4601848), (20, 3451386), (24, 2876155), (30, 2300924), (40, 1725693), (60, 1150462), (120, 575231)]