153563340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{365627}}^1$

素因数の和:365646

約数の個数: 48

約数和(自身を含む): 491404032

約数和(自身を除く): 337840692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 365627, 731254, 1096881, 1462508, 1828135, 2193762, 2559389, 3656270, 4387524, 5118778, 5484405, 7312540, 7678167, 10237556, 10968810, 12796945, 15356334, 21937620, 25593890, 30712668, 38390835, 51187780, 76781670, 153563340]

約数ペア:

[(1, 153563340), (2, 76781670), (3, 51187780), (4, 38390835), (5, 30712668), (6, 25593890), (7, 21937620), (10, 15356334), (12, 12796945), (14, 10968810), (15, 10237556), (20, 7678167), (21, 7312540), (28, 5484405), (30, 5118778), (35, 4387524), (42, 3656270), (60, 2559389), (70, 2193762), (84, 1828135), (105, 1462508), (140, 1096881), (210, 731254), (420, 365627)]