13200780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220013}}^1$

素因数の和:220025

約数の個数: 24

約数和(自身を含む): 36962352

約数和(自身を除く): 23761572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220013, 440026, 660039, 880052, 1100065, 1320078, 2200130, 2640156, 3300195, 4400260, 6600390, 13200780]

約数ペア:

[(1, 13200780), (2, 6600390), (3, 4400260), (4, 3300195), (5, 2640156), (6, 2200130), (10, 1320078), (12, 1100065), (15, 880052), (20, 660039), (30, 440026), (60, 220013)]