8408580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140143}}^1$

素因数の和:140155

約数の個数: 24

約数和(自身を含む): 23544192

約数和(自身を除く): 15135612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140143, 280286, 420429, 560572, 700715, 840858, 1401430, 1681716, 2102145, 2802860, 4204290, 8408580]

約数ペア:

[(1, 8408580), (2, 4204290), (3, 2802860), (4, 2102145), (5, 1681716), (6, 1401430), (10, 840858), (12, 700715), (15, 560572), (20, 420429), (30, 280286), (60, 140143)]