1087980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{18133}}^1$

素因数の和:18145

約数の個数: 24

約数和(自身を含む): 3046512

約数和(自身を除く): 1958532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 18133, 36266, 54399, 72532, 90665, 108798, 181330, 217596, 271995, 362660, 543990, 1087980]

約数ペア:

[(1, 1087980), (2, 543990), (3, 362660), (4, 271995), (5, 217596), (6, 181330), (10, 108798), (12, 90665), (15, 72532), (20, 54399), (30, 36266), (60, 18133)]