164520780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2742013}}^1$

素因数の和:2742025

約数の個数: 24

約数和(自身を含む): 460658352

約数和(自身を除く): 296137572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2742013, 5484026, 8226039, 10968052, 13710065, 16452078, 27420130, 32904156, 41130195, 54840260, 82260390, 164520780]

約数ペア:

[(1, 164520780), (2, 82260390), (3, 54840260), (4, 41130195), (5, 32904156), (6, 27420130), (10, 16452078), (12, 13710065), (15, 10968052), (20, 8226039), (30, 5484026), (60, 2742013)]