21151570080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44065771}}^1$

素因数の和:44065789

約数の個数: 48

約数和(自身を含む): 66627447264

約数和(自身を除く): 45475877184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 44065771, 88131542, 132197313, 176263084, 220328855, 264394626, 352526168, 440657710, 528789252, 660986565, 705052336, 881315420, 1057578504, 1321973130, 1410104672, 1762630840, 2115157008, 2643946260, 3525261680, 4230314016, 5287892520, 7050523360, 10575785040, 21151570080]

約数ペア:

[(1, 21151570080), (2, 10575785040), (3, 7050523360), (4, 5287892520), (5, 4230314016), (6, 3525261680), (8, 2643946260), (10, 2115157008), (12, 1762630840), (15, 1410104672), (16, 1321973130), (20, 1057578504), (24, 881315420), (30, 705052336), (32, 660986565), (40, 528789252), (48, 440657710), (60, 352526168), (80, 264394626), (96, 220328855), (120, 176263084), (160, 132197313), (240, 88131542), (480, 44065771)]