201512940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3358549}}^1$

素因数の和:3358561

約数の個数: 24

約数和(自身を含む): 564236400

約数和(自身を除く): 362723460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3358549, 6717098, 10075647, 13434196, 16792745, 20151294, 33585490, 40302588, 50378235, 67170980, 100756470, 201512940]

約数ペア:

[(1, 201512940), (2, 100756470), (3, 67170980), (4, 50378235), (5, 40302588), (6, 33585490), (10, 20151294), (12, 16792745), (15, 13434196), (20, 10075647), (30, 6717098), (60, 3358549)]