1642020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27367}}^1$

素因数の和:27379

約数の個数: 24

約数和(自身を含む): 4597824

約数和(自身を除く): 2955804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27367, 54734, 82101, 109468, 136835, 164202, 273670, 328404, 410505, 547340, 821010, 1642020]

約数ペア:

[(1, 1642020), (2, 821010), (3, 547340), (4, 410505), (5, 328404), (6, 273670), (10, 164202), (12, 136835), (15, 109468), (20, 82101), (30, 54734), (60, 27367)]