15697842960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{309989}}^1$

素因数の和:310216

約数の個数: 80

約数和(自身を含む): 48894102720

約数和(自身を除く): 33196259760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 16880, 25320, 50640, 309989, 619978, 929967, 1239956, 1549945, 1859934, 2479912, 3099890, 3719868, 4649835, 4959824, 6199780, 7439736, 9299670, 12399560, 14879472, 18599340, 24799120, 37198680, 65407679, 74397360, 130815358, 196223037, 261630716, 327038395, 392446074, 523261432, 654076790, 784892148, 981115185, 1046522864, 1308153580, 1569784296, 1962230370, 2616307160, 3139568592, 3924460740, 5232614320, 7848921480, 15697842960]

約数ペア:

[(1, 15697842960), (2, 7848921480), (3, 5232614320), (4, 3924460740), (5, 3139568592), (6, 2616307160), (8, 1962230370), (10, 1569784296), (12, 1308153580), (15, 1046522864), (16, 981115185), (20, 784892148), (24, 654076790), (30, 523261432), (40, 392446074), (48, 327038395), (60, 261630716), (80, 196223037), (120, 130815358), (211, 74397360), (240, 65407679), (422, 37198680), (633, 24799120), (844, 18599340), (1055, 14879472), (1266, 12399560), (1688, 9299670), (2110, 7439736), (2532, 6199780), (3165, 4959824), (3376, 4649835), (4220, 3719868), (5064, 3099890), (6330, 2479912), (8440, 1859934), (10128, 1549945), (12660, 1239956), (16880, 929967), (25320, 619978), (50640, 309989)]