82671240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{997}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 248621760

約数和(自身を除く): 165950520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 997, 1382, 1994, 2073, 2764, 2991, 3455, 3988, 4146, 4985, 5528, 5982, 6910, 7976, 8292, 9970, 10365, 11964, 13820, 14955, 16584, 19940, 20730, 23928, 27640, 29910, 39880, 41460, 59820, 82920, 119640, 688927, 1377854, 2066781, 2755708, 3444635, 4133562, 5511416, 6889270, 8267124, 10333905, 13778540, 16534248, 20667810, 27557080, 41335620, 82671240]

約数ペア:

[(1, 82671240), (2, 41335620), (3, 27557080), (4, 20667810), (5, 16534248), (6, 13778540), (8, 10333905), (10, 8267124), (12, 6889270), (15, 5511416), (20, 4133562), (24, 3444635), (30, 2755708), (40, 2066781), (60, 1377854), (120, 688927), (691, 119640), (997, 82920), (1382, 59820), (1994, 41460), (2073, 39880), (2764, 29910), (2991, 27640), (3455, 23928), (3988, 20730), (4146, 19940), (4985, 16584), (5528, 14955), (5982, 13820), (6910, 11964), (7976, 10365), (8292, 9970)]