74940780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249013}}^1$

素因数の和:1249025

約数の個数: 24

約数和(自身を含む): 209834352

約数和(自身を除く): 134893572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249013, 2498026, 3747039, 4996052, 6245065, 7494078, 12490130, 14988156, 18735195, 24980260, 37470390, 74940780]

約数ペア:

[(1, 74940780), (2, 37470390), (3, 24980260), (4, 18735195), (5, 14988156), (6, 12490130), (10, 7494078), (12, 6245065), (15, 4996052), (20, 3747039), (30, 2498026), (60, 1249013)]