153098680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{546781}}^1$

素因数の和:546799

約数の個数: 32

約数和(自身を含む): 393683040

約数和(自身を除く): 240584360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 546781, 1093562, 2187124, 2733905, 3827467, 4374248, 5467810, 7654934, 10935620, 15309868, 19137335, 21871240, 30619736, 38274670, 76549340, 153098680]

約数ペア:

[(1, 153098680), (2, 76549340), (4, 38274670), (5, 30619736), (7, 21871240), (8, 19137335), (10, 15309868), (14, 10935620), (20, 7654934), (28, 5467810), (35, 4374248), (40, 3827467), (56, 2733905), (70, 2187124), (140, 1093562), (280, 546781)]