67361520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280673}}^1$

素因数の和:280689

約数の個数: 40

約数和(自身を含む): 208821456

約数和(自身を除く): 141459936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280673, 561346, 842019, 1122692, 1403365, 1684038, 2245384, 2806730, 3368076, 4210095, 4490768, 5613460, 6736152, 8420190, 11226920, 13472304, 16840380, 22453840, 33680760, 67361520]

約数ペア:

[(1, 67361520), (2, 33680760), (3, 22453840), (4, 16840380), (5, 13472304), (6, 11226920), (8, 8420190), (10, 6736152), (12, 5613460), (15, 4490768), (16, 4210095), (20, 3368076), (24, 2806730), (30, 2245384), (40, 1684038), (48, 1403365), (60, 1122692), (80, 842019), (120, 561346), (240, 280673)]