282589680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1181}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 877649184

約数和(自身を除く): 595059504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997, 1181, 1994, 2362, 2991, 3543, 3988, 4724, 4985, 5905, 5982, 7086, 7976, 9448, 9970, 11810, 11964, 14172, 14955, 15952, 17715, 18896, 19940, 23620, 23928, 28344, 29910, 35430, 39880, 47240, 47856, 56688, 59820, 70860, 79760, 94480, 119640, 141720, 239280, 283440, 1177457, 2354914, 3532371, 4709828, 5887285, 7064742, 9419656, 11774570, 14129484, 17661855, 18839312, 23549140, 28258968, 35323710, 47098280, 56517936, 70647420, 94196560, 141294840, 282589680]

約数ペア:

[(1, 282589680), (2, 141294840), (3, 94196560), (4, 70647420), (5, 56517936), (6, 47098280), (8, 35323710), (10, 28258968), (12, 23549140), (15, 18839312), (16, 17661855), (20, 14129484), (24, 11774570), (30, 9419656), (40, 7064742), (48, 5887285), (60, 4709828), (80, 3532371), (120, 2354914), (240, 1177457), (997, 283440), (1181, 239280), (1994, 141720), (2362, 119640), (2991, 94480), (3543, 79760), (3988, 70860), (4724, 59820), (4985, 56688), (5905, 47856), (5982, 47240), (7086, 39880), (7976, 35430), (9448, 29910), (9970, 28344), (11810, 23928), (11964, 23620), (14172, 19940), (14955, 18896), (15952, 17715)]