77662020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1294367}}^1$

素因数の和:1294379

約数の個数: 24

約数和(自身を含む): 217453824

約数和(自身を除く): 139791804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1294367, 2588734, 3883101, 5177468, 6471835, 7766202, 12943670, 15532404, 19415505, 25887340, 38831010, 77662020]

約数ペア:

[(1, 77662020), (2, 38831010), (3, 25887340), (4, 19415505), (5, 15532404), (6, 12943670), (10, 7766202), (12, 6471835), (15, 5177468), (20, 3883101), (30, 2588734), (60, 1294367)]