80066280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95317}}^1$

素因数の和:95338

約数の個数: 64

約数和(自身を含む): 274515840

約数和(自身を除く): 194449560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95317, 190634, 285951, 381268, 476585, 571902, 667219, 762536, 953170, 1143804, 1334438, 1429755, 1906340, 2001657, 2287608, 2668876, 2859510, 3336095, 3812680, 4003314, 5337752, 5719020, 6672190, 8006628, 10008285, 11438040, 13344380, 16013256, 20016570, 26688760, 40033140, 80066280]

約数ペア:

[(1, 80066280), (2, 40033140), (3, 26688760), (4, 20016570), (5, 16013256), (6, 13344380), (7, 11438040), (8, 10008285), (10, 8006628), (12, 6672190), (14, 5719020), (15, 5337752), (20, 4003314), (21, 3812680), (24, 3336095), (28, 2859510), (30, 2668876), (35, 2287608), (40, 2001657), (42, 1906340), (56, 1429755), (60, 1334438), (70, 1143804), (84, 953170), (105, 762536), (120, 667219), (140, 571902), (168, 476585), (210, 381268), (280, 285951), (420, 190634), (840, 95317)]