90894840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757457}}^1$

素因数の和:757471

約数の個数: 32

約数和(自身を含む): 272684880

約数和(自身を除く): 181790040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757457, 1514914, 2272371, 3029828, 3787285, 4544742, 6059656, 7574570, 9089484, 11361855, 15149140, 18178968, 22723710, 30298280, 45447420, 90894840]

約数ペア:

[(1, 90894840), (2, 45447420), (3, 30298280), (4, 22723710), (5, 18178968), (6, 15149140), (8, 11361855), (10, 9089484), (12, 7574570), (15, 6059656), (20, 4544742), (24, 3787285), (30, 3029828), (40, 2272371), (60, 1514914), (120, 757457)]