65589720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 227197440

約数和(自身を除く): 161607720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 691, 791, 840, 904, 1130, 1356, 1382, 1582, 1695, 2073, 2260, 2373, 2712, 2764, 3164, 3390, 3455, 3955, 4146, 4520, 4746, 4837, 5528, 6328, 6780, 6910, 7910, 8292, 9492, 9674, 10365, 11865, 13560, 13820, 14511, 15820, 16584, 18984, 19348, 20730, 23730, 24185, 27640, 29022, 31640, 38696, 41460, 47460, 48370, 58044, 72555, 78083, 82920, 94920, 96740, 116088, 145110, 156166, 193480, 234249, 290220, 312332, 390415, 468498, 546581, 580440, 624664, 780830, 936996, 1093162, 1171245, 1561660, 1639743, 1873992, 2186324, 2342490, 2732905, 3123320, 3279486, 4372648, 4684980, 5465810, 6558972, 8198715, 9369960, 10931620, 13117944, 16397430, 21863240, 32794860, 65589720]

約数ペア:

[(1, 65589720), (2, 32794860), (3, 21863240), (4, 16397430), (5, 13117944), (6, 10931620), (7, 9369960), (8, 8198715), (10, 6558972), (12, 5465810), (14, 4684980), (15, 4372648), (20, 3279486), (21, 3123320), (24, 2732905), (28, 2342490), (30, 2186324), (35, 1873992), (40, 1639743), (42, 1561660), (56, 1171245), (60, 1093162), (70, 936996), (84, 780830), (105, 624664), (113, 580440), (120, 546581), (140, 468498), (168, 390415), (210, 312332), (226, 290220), (280, 234249), (339, 193480), (420, 156166), (452, 145110), (565, 116088), (678, 96740), (691, 94920), (791, 82920), (840, 78083), (904, 72555), (1130, 58044), (1356, 48370), (1382, 47460), (1582, 41460), (1695, 38696), (2073, 31640), (2260, 29022), (2373, 27640), (2712, 24185), (2764, 23730), (3164, 20730), (3390, 19348), (3455, 18984), (3955, 16584), (4146, 15820), (4520, 14511), (4746, 13820), (4837, 13560), (5528, 11865), (6328, 10365), (6780, 9674), (6910, 9492), (7910, 8292)]