16080780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{268013}}^1$

素因数の和:268025

約数の個数: 24

約数和(自身を含む): 45026352

約数和(自身を除く): 28945572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 268013, 536026, 804039, 1072052, 1340065, 1608078, 2680130, 3216156, 4020195, 5360260, 8040390, 16080780]

約数ペア:

[(1, 16080780), (2, 8040390), (3, 5360260), (4, 4020195), (5, 3216156), (6, 2680130), (10, 1608078), (12, 1340065), (15, 1072052), (20, 804039), (30, 536026), (60, 268013)]