12502740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208379}}^1$

素因数の和:208391

約数の個数: 24

約数和(自身を含む): 35007840

約数和(自身を除く): 22505100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208379, 416758, 625137, 833516, 1041895, 1250274, 2083790, 2500548, 3125685, 4167580, 6251370, 12502740]

約数ペア:

[(1, 12502740), (2, 6251370), (3, 4167580), (4, 3125685), (5, 2500548), (6, 2083790), (10, 1250274), (12, 1041895), (15, 833516), (20, 625137), (30, 416758), (60, 208379)]