164422740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2740379}}^1$

素因数の和:2740391

約数の個数: 24

約数和(自身を含む): 460383840

約数和(自身を除く): 295961100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2740379, 5480758, 8221137, 10961516, 13701895, 16442274, 27403790, 32884548, 41105685, 54807580, 82211370, 164422740]

約数ペア:

[(1, 164422740), (2, 82211370), (3, 54807580), (4, 41105685), (5, 32884548), (6, 27403790), (10, 16442274), (12, 13701895), (15, 10961516), (20, 8221137), (30, 5480758), (60, 2740379)]