1142920560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{2521}}^1$

素因数の和:4426

約数の個数: 80

約数和(自身を含む): 3546335520

約数和(自身を除く): 2403414960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1889, 2521, 3778, 5042, 5667, 7556, 7563, 9445, 10084, 11334, 12605, 15112, 15126, 18890, 20168, 22668, 25210, 28335, 30224, 30252, 37780, 37815, 40336, 45336, 50420, 56670, 60504, 75560, 75630, 90672, 100840, 113340, 121008, 151120, 151260, 201680, 226680, 302520, 453360, 605040, 4762169, 9524338, 14286507, 19048676, 23810845, 28573014, 38097352, 47621690, 57146028, 71432535, 76194704, 95243380, 114292056, 142865070, 190486760, 228584112, 285730140, 380973520, 571460280, 1142920560]

約数ペア:

[(1, 1142920560), (2, 571460280), (3, 380973520), (4, 285730140), (5, 228584112), (6, 190486760), (8, 142865070), (10, 114292056), (12, 95243380), (15, 76194704), (16, 71432535), (20, 57146028), (24, 47621690), (30, 38097352), (40, 28573014), (48, 23810845), (60, 19048676), (80, 14286507), (120, 9524338), (240, 4762169), (1889, 605040), (2521, 453360), (3778, 302520), (5042, 226680), (5667, 201680), (7556, 151260), (7563, 151120), (9445, 121008), (10084, 113340), (11334, 100840), (12605, 90672), (15112, 75630), (15126, 75560), (18890, 60504), (20168, 56670), (22668, 50420), (25210, 45336), (28335, 40336), (30224, 37815), (30252, 37780)]