270780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 758352

約数和(自身を除く): 487572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4513, 9026, 13539, 18052, 22565, 27078, 45130, 54156, 67695, 90260, 135390, 270780]

約数ペア:

[(1, 270780), (2, 135390), (3, 90260), (4, 67695), (5, 54156), (6, 45130), (10, 27078), (12, 22565), (15, 18052), (20, 13539), (30, 9026), (60, 4513)]