86641080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3989}}^1$

素因数の和:4184

約数の個数: 64

約数和(自身を含む): 261424800

約数和(自身を除く): 174783720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 3989, 4344, 5430, 7240, 7978, 10860, 11967, 15956, 19945, 21720, 23934, 31912, 39890, 47868, 59835, 79780, 95736, 119670, 159560, 239340, 478680, 722009, 1444018, 2166027, 2888036, 3610045, 4332054, 5776072, 7220090, 8664108, 10830135, 14440180, 17328216, 21660270, 28880360, 43320540, 86641080]

約数ペア:

[(1, 86641080), (2, 43320540), (3, 28880360), (4, 21660270), (5, 17328216), (6, 14440180), (8, 10830135), (10, 8664108), (12, 7220090), (15, 5776072), (20, 4332054), (24, 3610045), (30, 2888036), (40, 2166027), (60, 1444018), (120, 722009), (181, 478680), (362, 239340), (543, 159560), (724, 119670), (905, 95736), (1086, 79780), (1448, 59835), (1810, 47868), (2172, 39890), (2715, 31912), (3620, 23934), (3989, 21720), (4344, 19945), (5430, 15956), (7240, 11967), (7978, 10860)]