201870420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3364507}}^1$

素因数の和:3364519

約数の個数: 24

約数和(自身を含む): 565237344

約数和(自身を除く): 363366924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3364507, 6729014, 10093521, 13458028, 16822535, 20187042, 33645070, 40374084, 50467605, 67290140, 100935210, 201870420]

約数ペア:

[(1, 201870420), (2, 100935210), (3, 67290140), (4, 50467605), (5, 40374084), (6, 33645070), (10, 20187042), (12, 16822535), (15, 13458028), (20, 10093521), (30, 6729014), (60, 3364507)]