120168640

素因数分解:

$2^6\times 5^1\times {\mathrm{375527}}^1$

素因数の和:375544

約数の個数: 28

約数和(自身を含む): 286152336

約数和(自身を除く): 165983696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 375527, 751054, 1502108, 1877635, 3004216, 3755270, 6008432, 7510540, 12016864, 15021080, 24033728, 30042160, 60084320, 120168640]

約数ペア:

[(1, 120168640), (2, 60084320), (4, 30042160), (5, 24033728), (8, 15021080), (10, 12016864), (16, 7510540), (20, 6008432), (32, 3755270), (40, 3004216), (64, 1877635), (80, 1502108), (160, 751054), (320, 375527)]