71520780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1192013}}^1$

素因数の和:1192025

約数の個数: 24

約数和(自身を含む): 200258352

約数和(自身を除く): 128737572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1192013, 2384026, 3576039, 4768052, 5960065, 7152078, 11920130, 14304156, 17880195, 23840260, 35760390, 71520780]

約数ペア:

[(1, 71520780), (2, 35760390), (3, 23840260), (4, 17880195), (5, 14304156), (6, 11920130), (10, 7152078), (12, 5960065), (15, 4768052), (20, 3576039), (30, 2384026), (60, 1192013)]