1320344060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9431029}}^1$

素因数の和:9431045

約数の個数: 24

約数和(自身を含む): 3168826080

約数和(自身を除く): 1848482020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9431029, 18862058, 37724116, 47155145, 66017203, 94310290, 132034406, 188620580, 264068812, 330086015, 660172030, 1320344060]

約数ペア:

[(1, 1320344060), (2, 660172030), (4, 330086015), (5, 264068812), (7, 188620580), (10, 132034406), (14, 94310290), (20, 66017203), (28, 47155145), (35, 37724116), (70, 18862058), (140, 9431029)]