306960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 952320

約数和(自身を除く): 645360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1279, 2558, 3837, 5116, 6395, 7674, 10232, 12790, 15348, 19185, 20464, 25580, 30696, 38370, 51160, 61392, 76740, 102320, 153480, 306960]

約数ペア:

[(1, 306960), (2, 153480), (3, 102320), (4, 76740), (5, 61392), (6, 51160), (8, 38370), (10, 30696), (12, 25580), (15, 20464), (16, 19185), (20, 15348), (24, 12790), (30, 10232), (40, 7674), (48, 6395), (60, 5116), (80, 3837), (120, 2558), (240, 1279)]