64710480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3508

約数の個数: 80

約数和(自身を含む): 203201280

約数和(自身を除く): 138490800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3413, 3792, 4740, 6320, 6826, 9480, 10239, 13652, 17065, 18960, 20478, 27304, 34130, 40956, 51195, 54608, 68260, 81912, 102390, 136520, 163824, 204780, 269627, 273040, 409560, 539254, 808881, 819120, 1078508, 1348135, 1617762, 2157016, 2696270, 3235524, 4044405, 4314032, 5392540, 6471048, 8088810, 10785080, 12942096, 16177620, 21570160, 32355240, 64710480]

約数ペア:

[(1, 64710480), (2, 32355240), (3, 21570160), (4, 16177620), (5, 12942096), (6, 10785080), (8, 8088810), (10, 6471048), (12, 5392540), (15, 4314032), (16, 4044405), (20, 3235524), (24, 2696270), (30, 2157016), (40, 1617762), (48, 1348135), (60, 1078508), (79, 819120), (80, 808881), (120, 539254), (158, 409560), (237, 273040), (240, 269627), (316, 204780), (395, 163824), (474, 136520), (632, 102390), (790, 81912), (948, 68260), (1185, 54608), (1264, 51195), (1580, 40956), (1896, 34130), (2370, 27304), (3160, 20478), (3413, 18960), (3792, 17065), (4740, 13652), (6320, 10239), (6826, 9480)]