124193940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159223}}^1$

素因数の和:159248

約数の個数: 48

約数和(自身を含む): 374494848

約数和(自身を除く): 250300908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 159223, 318446, 477669, 636892, 796115, 955338, 1592230, 1910676, 2069899, 2388345, 3184460, 4139798, 4776690, 6209697, 8279596, 9553380, 10349495, 12419394, 20698990, 24838788, 31048485, 41397980, 62096970, 124193940]

約数ペア:

[(1, 124193940), (2, 62096970), (3, 41397980), (4, 31048485), (5, 24838788), (6, 20698990), (10, 12419394), (12, 10349495), (13, 9553380), (15, 8279596), (20, 6209697), (26, 4776690), (30, 4139798), (39, 3184460), (52, 2388345), (60, 2069899), (65, 1910676), (78, 1592230), (130, 955338), (156, 796115), (195, 636892), (260, 477669), (390, 318446), (780, 159223)]