68210760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29917}}^1$

素因数の和:29950

約数の個数: 64

約数和(自身を含む): 215409600

約数和(自身を除く): 147198840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 29917, 59834, 89751, 119668, 149585, 179502, 239336, 299170, 359004, 448755, 568423, 598340, 718008, 897510, 1136846, 1196680, 1705269, 1795020, 2273692, 2842115, 3410538, 3590040, 4547384, 5684230, 6821076, 8526345, 11368460, 13642152, 17052690, 22736920, 34105380, 68210760]

約数ペア:

[(1, 68210760), (2, 34105380), (3, 22736920), (4, 17052690), (5, 13642152), (6, 11368460), (8, 8526345), (10, 6821076), (12, 5684230), (15, 4547384), (19, 3590040), (20, 3410538), (24, 2842115), (30, 2273692), (38, 1795020), (40, 1705269), (57, 1196680), (60, 1136846), (76, 897510), (95, 718008), (114, 598340), (120, 568423), (152, 448755), (190, 359004), (228, 299170), (285, 239336), (380, 179502), (456, 149585), (570, 119668), (760, 89751), (1140, 59834), (2280, 29917)]