12605480

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2087}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 15958360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 2087, 3020, 4174, 6040, 8348, 10435, 16696, 20870, 41740, 83480, 315137, 630274, 1260548, 1575685, 2521096, 3151370, 6302740, 12605480]

約数ペア:

[(1, 12605480), (2, 6302740), (4, 3151370), (5, 2521096), (8, 1575685), (10, 1260548), (20, 630274), (40, 315137), (151, 83480), (302, 41740), (604, 20870), (755, 16696), (1208, 10435), (1510, 8348), (2087, 6040), (3020, 4174)]