122152020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2035867}}^1$

素因数の和:2035879

約数の個数: 24

約数和(自身を含む): 342025824

約数和(自身を除く): 219873804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2035867, 4071734, 6107601, 8143468, 10179335, 12215202, 20358670, 24430404, 30538005, 40717340, 61076010, 122152020]

約数ペア:

[(1, 122152020), (2, 61076010), (3, 40717340), (4, 30538005), (5, 24430404), (6, 20358670), (10, 12215202), (12, 10179335), (15, 8143468), (20, 6107601), (30, 4071734), (60, 2035867)]