4252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70867}}^1$

素因数の和:70879

約数の個数: 24

約数和(自身を含む): 11905824

約数和(自身を除く): 7653804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70867, 141734, 212601, 283468, 354335, 425202, 708670, 850404, 1063005, 1417340, 2126010, 4252020]

約数ペア:

[(1, 4252020), (2, 2126010), (3, 1417340), (4, 1063005), (5, 850404), (6, 708670), (10, 425202), (12, 354335), (15, 283468), (20, 212601), (30, 141734), (60, 70867)]