64765710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239873}}^1$

素因数の和:239889

約数の個数: 32

約数和(自身を含む): 172709280

約数和(自身を除く): 107943570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 239873, 479746, 719619, 1199365, 1439238, 2158857, 2398730, 3598095, 4317714, 6476571, 7196190, 10794285, 12953142, 21588570, 32382855, 64765710]

約数ペア:

[(1, 64765710), (2, 32382855), (3, 21588570), (5, 12953142), (6, 10794285), (9, 7196190), (10, 6476571), (15, 4317714), (18, 3598095), (27, 2398730), (30, 2158857), (45, 1439238), (54, 1199365), (90, 719619), (135, 479746), (270, 239873)]