15000640

素因数分解:

$2^6\times 5^1\times {\mathrm{46877}}^1$

素因数の和:46894

約数の個数: 28

約数和(自身を含む): 35721036

約数和(自身を除く): 20720396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 46877, 93754, 187508, 234385, 375016, 468770, 750032, 937540, 1500064, 1875080, 3000128, 3750160, 7500320, 15000640]

約数ペア:

[(1, 15000640), (2, 7500320), (4, 3750160), (5, 3000128), (8, 1875080), (10, 1500064), (16, 937540), (20, 750032), (32, 468770), (40, 375016), (64, 234385), (80, 187508), (160, 93754), (320, 46877)]