1080780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{18013}}^1$

素因数の和:18025

約数の個数: 24

約数和(自身を含む): 3026352

約数和(自身を除く): 1945572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 18013, 36026, 54039, 72052, 90065, 108078, 180130, 216156, 270195, 360260, 540390, 1080780]

約数ペア:

[(1, 1080780), (2, 540390), (3, 360260), (4, 270195), (5, 216156), (6, 180130), (10, 108078), (12, 90065), (15, 72052), (20, 54039), (30, 36026), (60, 18013)]