89172120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23971}}^1$

素因数の和:24016

約数の個数: 64

約数和(自身を含む): 276157440

約数和(自身を除く): 186985320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 23971, 47942, 71913, 95884, 119855, 143826, 191768, 239710, 287652, 359565, 479420, 575304, 719130, 743101, 958840, 1438260, 1486202, 2229303, 2876520, 2972404, 3715505, 4458606, 5944808, 7431010, 8917212, 11146515, 14862020, 17834424, 22293030, 29724040, 44586060, 89172120]

約数ペア:

[(1, 89172120), (2, 44586060), (3, 29724040), (4, 22293030), (5, 17834424), (6, 14862020), (8, 11146515), (10, 8917212), (12, 7431010), (15, 5944808), (20, 4458606), (24, 3715505), (30, 2972404), (31, 2876520), (40, 2229303), (60, 1486202), (62, 1438260), (93, 958840), (120, 743101), (124, 719130), (155, 575304), (186, 479420), (248, 359565), (310, 287652), (372, 239710), (465, 191768), (620, 143826), (744, 119855), (930, 95884), (1240, 71913), (1860, 47942), (3720, 23971)]