650583960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5279}}^1$

素因数の和:5385

約数の個数: 128

約数和(自身を含む): 2128896000

約数和(自身を除く): 1478312040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 3081, 3160, 4108, 4740, 5135, 5279, 6162, 8216, 9480, 10270, 10558, 12324, 15405, 15837, 20540, 21116, 24648, 26395, 30810, 31674, 41080, 42232, 52790, 61620, 63348, 68627, 79185, 105580, 123240, 126696, 137254, 158370, 205881, 211160, 274508, 316740, 343135, 411762, 417041, 549016, 633480, 686270, 823524, 834082, 1029405, 1251123, 1372540, 1647048, 1668164, 2058810, 2085205, 2502246, 2745080, 3336328, 4117620, 4170410, 5004492, 5421533, 6255615, 8235240, 8340820, 10008984, 10843066, 12511230, 16264599, 16681640, 21686132, 25022460, 27107665, 32529198, 43372264, 50044920, 54215330, 65058396, 81322995, 108430660, 130116792, 162645990, 216861320, 325291980, 650583960]

約数ペア:

[(1, 650583960), (2, 325291980), (3, 216861320), (4, 162645990), (5, 130116792), (6, 108430660), (8, 81322995), (10, 65058396), (12, 54215330), (13, 50044920), (15, 43372264), (20, 32529198), (24, 27107665), (26, 25022460), (30, 21686132), (39, 16681640), (40, 16264599), (52, 12511230), (60, 10843066), (65, 10008984), (78, 8340820), (79, 8235240), (104, 6255615), (120, 5421533), (130, 5004492), (156, 4170410), (158, 4117620), (195, 3336328), (237, 2745080), (260, 2502246), (312, 2085205), (316, 2058810), (390, 1668164), (395, 1647048), (474, 1372540), (520, 1251123), (632, 1029405), (780, 834082), (790, 823524), (948, 686270), (1027, 633480), (1185, 549016), (1560, 417041), (1580, 411762), (1896, 343135), (2054, 316740), (2370, 274508), (3081, 211160), (3160, 205881), (4108, 158370), (4740, 137254), (5135, 126696), (5279, 123240), (6162, 105580), (8216, 79185), (9480, 68627), (10270, 63348), (10558, 61620), (12324, 52790), (15405, 42232), (15837, 41080), (20540, 31674), (21116, 30810), (24648, 26395)]