77305740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1288429}}^1$

素因数の和:1288441

約数の個数: 24

約数和(自身を含む): 216456240

約数和(自身を除く): 139150500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1288429, 2576858, 3865287, 5153716, 6442145, 7730574, 12884290, 15461148, 19326435, 25768580, 38652870, 77305740]

約数ペア:

[(1, 77305740), (2, 38652870), (3, 25768580), (4, 19326435), (5, 15461148), (6, 12884290), (10, 7730574), (12, 6442145), (15, 5153716), (20, 3865287), (30, 2576858), (60, 1288429)]