340522020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1891789}}^1$

素因数の和:1891804

約数の個数: 36

約数和(自身を含む): 1032917340

約数和(自身を除く): 692395320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1891789, 3783578, 5675367, 7567156, 9458945, 11350734, 17026101, 18917890, 22701468, 28376835, 34052202, 37835780, 56753670, 68104404, 85130505, 113507340, 170261010, 340522020]

約数ペア:

[(1, 340522020), (2, 170261010), (3, 113507340), (4, 85130505), (5, 68104404), (6, 56753670), (9, 37835780), (10, 34052202), (12, 28376835), (15, 22701468), (18, 18917890), (20, 17026101), (30, 11350734), (36, 9458945), (45, 7567156), (60, 5675367), (90, 3783578), (180, 1891789)]