20171029080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168091909}}^1$

素因数の和:168091923

約数の個数: 32

約数和(自身を含む): 60513087600

約数和(自身を除く): 40342058520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168091909, 336183818, 504275727, 672367636, 840459545, 1008551454, 1344735272, 1680919090, 2017102908, 2521378635, 3361838180, 4034205816, 5042757270, 6723676360, 10085514540, 20171029080]

約数ペア:

[(1, 20171029080), (2, 10085514540), (3, 6723676360), (4, 5042757270), (5, 4034205816), (6, 3361838180), (8, 2521378635), (10, 2017102908), (12, 1680919090), (15, 1344735272), (20, 1008551454), (24, 840459545), (30, 672367636), (40, 504275727), (60, 336183818), (120, 168091909)]