119700780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1995013}}^1$

素因数の和:1995025

約数の個数: 24

約数和(自身を含む): 335162352

約数和(自身を除く): 215461572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1995013, 3990026, 5985039, 7980052, 9975065, 11970078, 19950130, 23940156, 29925195, 39900260, 59850390, 119700780]

約数ペア:

[(1, 119700780), (2, 59850390), (3, 39900260), (4, 29925195), (5, 23940156), (6, 19950130), (10, 11970078), (12, 9975065), (15, 7980052), (20, 5985039), (30, 3990026), (60, 1995013)]