164631120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{685963}}^1$

素因数の和:685979

約数の個数: 40

約数和(自身を含む): 510357216

約数和(自身を除く): 345726096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 685963, 1371926, 2057889, 2743852, 3429815, 4115778, 5487704, 6859630, 8231556, 10289445, 10975408, 13719260, 16463112, 20578890, 27438520, 32926224, 41157780, 54877040, 82315560, 164631120]

約数ペア:

[(1, 164631120), (2, 82315560), (3, 54877040), (4, 41157780), (5, 32926224), (6, 27438520), (8, 20578890), (10, 16463112), (12, 13719260), (15, 10975408), (16, 10289445), (20, 8231556), (24, 6859630), (30, 5487704), (40, 4115778), (48, 3429815), (60, 2743852), (80, 2057889), (120, 1371926), (240, 685963)]