79960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1806

約数の個数: 80

約数和(自身を含む): 249210240

約数和(自身を除く): 169249680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1579, 1688, 2110, 2532, 3158, 3165, 3376, 4220, 4737, 5064, 6316, 6330, 7895, 8440, 9474, 10128, 12632, 12660, 15790, 16880, 18948, 23685, 25264, 25320, 31580, 37896, 47370, 50640, 63160, 75792, 94740, 126320, 189480, 333169, 378960, 666338, 999507, 1332676, 1665845, 1999014, 2665352, 3331690, 3998028, 4997535, 5330704, 6663380, 7996056, 9995070, 13326760, 15992112, 19990140, 26653520, 39980280, 79960560]

約数ペア:

[(1, 79960560), (2, 39980280), (3, 26653520), (4, 19990140), (5, 15992112), (6, 13326760), (8, 9995070), (10, 7996056), (12, 6663380), (15, 5330704), (16, 4997535), (20, 3998028), (24, 3331690), (30, 2665352), (40, 1999014), (48, 1665845), (60, 1332676), (80, 999507), (120, 666338), (211, 378960), (240, 333169), (422, 189480), (633, 126320), (844, 94740), (1055, 75792), (1266, 63160), (1579, 50640), (1688, 47370), (2110, 37896), (2532, 31580), (3158, 25320), (3165, 25264), (3376, 23685), (4220, 18948), (4737, 16880), (5064, 15790), (6316, 12660), (6330, 12632), (7895, 10128), (8440, 9474)]