15814120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56479}}^1$

素因数の和:56497

約数の個数: 32

約数和(自身を含む): 40665600

約数和(自身を除く): 24851480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56479, 112958, 225916, 282395, 395353, 451832, 564790, 790706, 1129580, 1581412, 1976765, 2259160, 3162824, 3953530, 7907060, 15814120]

約数ペア:

[(1, 15814120), (2, 7907060), (4, 3953530), (5, 3162824), (7, 2259160), (8, 1976765), (10, 1581412), (14, 1129580), (20, 790706), (28, 564790), (35, 451832), (40, 395353), (56, 282395), (70, 225916), (140, 112958), (280, 56479)]