12391620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206527}}^1$

素因数の和:206539

約数の個数: 24

約数和(自身を含む): 34696704

約数和(自身を除く): 22305084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206527, 413054, 619581, 826108, 1032635, 1239162, 2065270, 2478324, 3097905, 4130540, 6195810, 12391620]

約数ペア:

[(1, 12391620), (2, 6195810), (3, 4130540), (4, 3097905), (5, 2478324), (6, 2065270), (10, 1239162), (12, 1032635), (15, 826108), (20, 619581), (30, 413054), (60, 206527)]