15070580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107647}}^1$

素因数の和:107663

約数の個数: 24

約数和(自身を含む): 36169728

約数和(自身を除く): 21099148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107647, 215294, 430588, 538235, 753529, 1076470, 1507058, 2152940, 3014116, 3767645, 7535290, 15070580]

約数ペア:

[(1, 15070580), (2, 7535290), (4, 3767645), (5, 3014116), (7, 2152940), (10, 1507058), (14, 1076470), (20, 753529), (28, 538235), (35, 430588), (70, 215294), (140, 107647)]