385054680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{74623}}^1$

素因数の和:74680

約数の個数: 64

約数和(自身を含む): 1182044160

約数和(自身を除く): 796989480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 74623, 149246, 223869, 298492, 373115, 447738, 596984, 746230, 895476, 1119345, 1492460, 1790952, 2238690, 2984920, 3208789, 4477380, 6417578, 8954760, 9626367, 12835156, 16043945, 19252734, 25670312, 32087890, 38505468, 48131835, 64175780, 77010936, 96263670, 128351560, 192527340, 385054680]

約数ペア:

[(1, 385054680), (2, 192527340), (3, 128351560), (4, 96263670), (5, 77010936), (6, 64175780), (8, 48131835), (10, 38505468), (12, 32087890), (15, 25670312), (20, 19252734), (24, 16043945), (30, 12835156), (40, 9626367), (43, 8954760), (60, 6417578), (86, 4477380), (120, 3208789), (129, 2984920), (172, 2238690), (215, 1790952), (258, 1492460), (344, 1119345), (430, 895476), (516, 746230), (645, 596984), (860, 447738), (1032, 373115), (1290, 298492), (1720, 223869), (2580, 149246), (5160, 74623)]