8708181780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{145136363}}^1$

素因数の和:145136375

約数の個数: 24

約数和(自身を含む): 24382909152

約数和(自身を除く): 15674727372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 145136363, 290272726, 435409089, 580545452, 725681815, 870818178, 1451363630, 1741636356, 2177045445, 2902727260, 4354090890, 8708181780]

約数ペア:

[(1, 8708181780), (2, 4354090890), (3, 2902727260), (4, 2177045445), (5, 1741636356), (6, 1451363630), (10, 870818178), (12, 725681815), (15, 580545452), (20, 435409089), (30, 290272726), (60, 145136363)]