12240780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{204013}}^1$

素因数の和:204025

約数の個数: 24

約数和(自身を含む): 34274352

約数和(自身を除く): 22033572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 204013, 408026, 612039, 816052, 1020065, 1224078, 2040130, 2448156, 3060195, 4080260, 6120390, 12240780]

約数ペア:

[(1, 12240780), (2, 6120390), (3, 4080260), (4, 3060195), (5, 2448156), (6, 2040130), (10, 1224078), (12, 1020065), (15, 816052), (20, 612039), (30, 408026), (60, 204013)]