8452020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140867}}^1$

素因数の和:140879

約数の個数: 24

約数和(自身を含む): 23665824

約数和(自身を除く): 15213804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140867, 281734, 422601, 563468, 704335, 845202, 1408670, 1690404, 2113005, 2817340, 4226010, 8452020]

約数ペア:

[(1, 8452020), (2, 4226010), (3, 2817340), (4, 2113005), (5, 1690404), (6, 1408670), (10, 845202), (12, 704335), (15, 563468), (20, 422601), (30, 281734), (60, 140867)]