406651440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130337}}^1$

素因数の和:130366

約数の個数: 80

約数和(自身を含む): 1357600608

約数和(自身を除く): 950949168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 130337, 260674, 391011, 521348, 651685, 782022, 1042696, 1303370, 1564044, 1694381, 1955055, 2085392, 2606740, 3128088, 3388762, 3910110, 5083143, 5213480, 6256176, 6777524, 7820220, 8471905, 10166286, 10426960, 13555048, 15640440, 16943810, 20332572, 25415715, 27110096, 31280880, 33887620, 40665144, 50831430, 67775240, 81330288, 101662860, 135550480, 203325720, 406651440]

約数ペア:

[(1, 406651440), (2, 203325720), (3, 135550480), (4, 101662860), (5, 81330288), (6, 67775240), (8, 50831430), (10, 40665144), (12, 33887620), (13, 31280880), (15, 27110096), (16, 25415715), (20, 20332572), (24, 16943810), (26, 15640440), (30, 13555048), (39, 10426960), (40, 10166286), (48, 8471905), (52, 7820220), (60, 6777524), (65, 6256176), (78, 5213480), (80, 5083143), (104, 3910110), (120, 3388762), (130, 3128088), (156, 2606740), (195, 2085392), (208, 1955055), (240, 1694381), (260, 1564044), (312, 1303370), (390, 1042696), (520, 782022), (624, 651685), (780, 521348), (1040, 391011), (1560, 260674), (3120, 130337)]