124156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1439}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 249091080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 1438, 1439, 2157, 2876, 2878, 3595, 4314, 4317, 5752, 5756, 7190, 7195, 8628, 8634, 10785, 11512, 14380, 14390, 17256, 17268, 21570, 21585, 28760, 28780, 34536, 43140, 43170, 57560, 86280, 86340, 172680, 1034641, 2069282, 3103923, 4138564, 5173205, 6207846, 8277128, 10346410, 12415692, 15519615, 20692820, 24831384, 31039230, 41385640, 62078460, 124156920]

約数ペア:

[(1, 124156920), (2, 62078460), (3, 41385640), (4, 31039230), (5, 24831384), (6, 20692820), (8, 15519615), (10, 12415692), (12, 10346410), (15, 8277128), (20, 6207846), (24, 5173205), (30, 4138564), (40, 3103923), (60, 2069282), (120, 1034641), (719, 172680), (1438, 86340), (1439, 86280), (2157, 57560), (2876, 43170), (2878, 43140), (3595, 34536), (4314, 28780), (4317, 28760), (5752, 21585), (5756, 21570), (7190, 17268), (7195, 17256), (8628, 14390), (8634, 14380), (10785, 11512)]