65914869840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274645291}}^1$

素因数の和:274645307

約数の個数: 40

約数和(自身を含む): 204336097248

約数和(自身を除く): 138421227408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274645291, 549290582, 823935873, 1098581164, 1373226455, 1647871746, 2197162328, 2746452910, 3295743492, 4119679365, 4394324656, 5492905820, 6591486984, 8239358730, 10985811640, 13182973968, 16478717460, 21971623280, 32957434920, 65914869840]

約数ペア:

[(1, 65914869840), (2, 32957434920), (3, 21971623280), (4, 16478717460), (5, 13182973968), (6, 10985811640), (8, 8239358730), (10, 6591486984), (12, 5492905820), (15, 4394324656), (16, 4119679365), (20, 3295743492), (24, 2746452910), (30, 2197162328), (40, 1647871746), (48, 1373226455), (60, 1098581164), (80, 823935873), (120, 549290582), (240, 274645291)]