51294840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427457}}^1$

素因数の和:427471

約数の個数: 32

約数和(自身を含む): 153884880

約数和(自身を除く): 102590040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427457, 854914, 1282371, 1709828, 2137285, 2564742, 3419656, 4274570, 5129484, 6411855, 8549140, 10258968, 12823710, 17098280, 25647420, 51294840]

約数ペア:

[(1, 51294840), (2, 25647420), (3, 17098280), (4, 12823710), (5, 10258968), (6, 8549140), (8, 6411855), (10, 5129484), (12, 4274570), (15, 3419656), (20, 2564742), (24, 2137285), (30, 1709828), (40, 1282371), (60, 854914), (120, 427457)]