1316220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21937}}^1$

素因数の和:21949

約数の個数: 24

約数和(自身を含む): 3685584

約数和(自身を除く): 2369364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21937, 43874, 65811, 87748, 109685, 131622, 219370, 263244, 329055, 438740, 658110, 1316220]

約数ペア:

[(1, 1316220), (2, 658110), (3, 438740), (4, 329055), (5, 263244), (6, 219370), (10, 131622), (12, 109685), (15, 87748), (20, 65811), (30, 43874), (60, 21937)]