1232804560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1185389}}^1$

素因数の和:1185415

約数の個数: 40

約数和(自身を含む): 3086755560

約数和(自身を除く): 1853951000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1185389, 2370778, 4741556, 5926945, 9483112, 11853890, 15410057, 18966224, 23707780, 30820114, 47415560, 61640228, 77050285, 94831120, 123280456, 154100570, 246560912, 308201140, 616402280, 1232804560]

約数ペア:

[(1, 1232804560), (2, 616402280), (4, 308201140), (5, 246560912), (8, 154100570), (10, 123280456), (13, 94831120), (16, 77050285), (20, 61640228), (26, 47415560), (40, 30820114), (52, 23707780), (65, 18966224), (80, 15410057), (104, 11853890), (130, 9483112), (208, 5926945), (260, 4741556), (520, 2370778), (1040, 1185389)]