1520456080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4649

約数の個数: 160

約数和(自身を含む): 4297224960

約数和(自身を除く): 2776768880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 80, 88, 104, 110, 116, 130, 143, 145, 176, 208, 220, 232, 260, 286, 290, 319, 377, 440, 464, 520, 572, 580, 638, 715, 754, 880, 1040, 1144, 1160, 1276, 1430, 1508, 1595, 1885, 2288, 2320, 2552, 2860, 3016, 3190, 3770, 4147, 4583, 5104, 5720, 6032, 6380, 7540, 8294, 9166, 11440, 12760, 15080, 16588, 18332, 20735, 22915, 25520, 30160, 33176, 36664, 41470, 45830, 50413, 59579, 66352, 73328, 82940, 91660, 100826, 119158, 132907, 165880, 183320, 201652, 238316, 252065, 265814, 297895, 331760, 366640, 403304, 476632, 504130, 531628, 595790, 655369, 664535, 806608, 953264, 1008260, 1063256, 1191580, 1310738, 1329070, 1461977, 1727791, 2016520, 2126512, 2383160, 2621476, 2658140, 2923954, 3276845, 3455582, 4033040, 4766320, 5242952, 5316280, 5847908, 6553690, 6911164, 7309885, 8638955, 10485904, 10632560, 11695816, 13107380, 13822328, 14619770, 17277910, 19005701, 23391632, 26214760, 27644656, 29239540, 34555820, 38011402, 52429520, 58479080, 69111640, 76022804, 95028505, 116958160, 138223280, 152045608, 190057010, 304091216, 380114020, 760228040, 1520456080]

約数ペア:

[(1, 1520456080), (2, 760228040), (4, 380114020), (5, 304091216), (8, 190057010), (10, 152045608), (11, 138223280), (13, 116958160), (16, 95028505), (20, 76022804), (22, 69111640), (26, 58479080), (29, 52429520), (40, 38011402), (44, 34555820), (52, 29239540), (55, 27644656), (58, 26214760), (65, 23391632), (80, 19005701), (88, 17277910), (104, 14619770), (110, 13822328), (116, 13107380), (130, 11695816), (143, 10632560), (145, 10485904), (176, 8638955), (208, 7309885), (220, 6911164), (232, 6553690), (260, 5847908), (286, 5316280), (290, 5242952), (319, 4766320), (377, 4033040), (440, 3455582), (464, 3276845), (520, 2923954), (572, 2658140), (580, 2621476), (638, 2383160), (715, 2126512), (754, 2016520), (880, 1727791), (1040, 1461977), (1144, 1329070), (1160, 1310738), (1276, 1191580), (1430, 1063256), (1508, 1008260), (1595, 953264), (1885, 806608), (2288, 664535), (2320, 655369), (2552, 595790), (2860, 531628), (3016, 504130), (3190, 476632), (3770, 403304), (4147, 366640), (4583, 331760), (5104, 297895), (5720, 265814), (6032, 252065), (6380, 238316), (7540, 201652), (8294, 183320), (9166, 165880), (11440, 132907), (12760, 119158), (15080, 100826), (16588, 91660), (18332, 82940), (20735, 73328), (22915, 66352), (25520, 59579), (30160, 50413), (33176, 45830), (36664, 41470)]