164606160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{685859}}^1$

素因数の和:685875

約数の個数: 40

約数和(自身を含む): 510279840

約数和(自身を除く): 345673680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 685859, 1371718, 2057577, 2743436, 3429295, 4115154, 5486872, 6858590, 8230308, 10287885, 10973744, 13717180, 16460616, 20575770, 27434360, 32921232, 41151540, 54868720, 82303080, 164606160]

約数ペア:

[(1, 164606160), (2, 82303080), (3, 54868720), (4, 41151540), (5, 32921232), (6, 27434360), (8, 20575770), (10, 16460616), (12, 13717180), (15, 10973744), (16, 10287885), (20, 8230308), (24, 6858590), (30, 5486872), (40, 4115154), (48, 3429295), (60, 2743436), (80, 2057577), (120, 1371718), (240, 685859)]