85901520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 267304320

約数和(自身を除く): 181402800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 997, 1077, 1436, 1795, 1994, 2154, 2872, 2991, 3590, 3988, 4308, 4985, 5385, 5744, 5982, 7180, 7976, 8616, 9970, 10770, 11964, 14360, 14955, 15952, 17232, 19940, 21540, 23928, 28720, 29910, 39880, 43080, 47856, 59820, 79760, 86160, 119640, 239280, 357923, 715846, 1073769, 1431692, 1789615, 2147538, 2863384, 3579230, 4295076, 5368845, 5726768, 7158460, 8590152, 10737690, 14316920, 17180304, 21475380, 28633840, 42950760, 85901520]

約数ペア:

[(1, 85901520), (2, 42950760), (3, 28633840), (4, 21475380), (5, 17180304), (6, 14316920), (8, 10737690), (10, 8590152), (12, 7158460), (15, 5726768), (16, 5368845), (20, 4295076), (24, 3579230), (30, 2863384), (40, 2147538), (48, 1789615), (60, 1431692), (80, 1073769), (120, 715846), (240, 357923), (359, 239280), (718, 119640), (997, 86160), (1077, 79760), (1436, 59820), (1795, 47856), (1994, 43080), (2154, 39880), (2872, 29910), (2991, 28720), (3590, 23928), (3988, 21540), (4308, 19940), (4985, 17232), (5385, 15952), (5744, 14955), (5982, 14360), (7180, 11964), (7976, 10770), (8616, 9970)]