61696560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257069}}^1$

素因数の和:257085

約数の個数: 40

約数和(自身を含む): 191260080

約数和(自身を除く): 129563520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257069, 514138, 771207, 1028276, 1285345, 1542414, 2056552, 2570690, 3084828, 3856035, 4113104, 5141380, 6169656, 7712070, 10282760, 12339312, 15424140, 20565520, 30848280, 61696560]

約数ペア:

[(1, 61696560), (2, 30848280), (3, 20565520), (4, 15424140), (5, 12339312), (6, 10282760), (8, 7712070), (10, 6169656), (12, 5141380), (15, 4113104), (16, 3856035), (20, 3084828), (24, 2570690), (30, 2056552), (40, 1542414), (48, 1285345), (60, 1028276), (80, 771207), (120, 514138), (240, 257069)]