25578660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{426311}}^1$

素因数の和:426323

約数の個数: 24

約数和(自身を含む): 71620416

約数和(自身を除く): 46041756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 426311, 852622, 1278933, 1705244, 2131555, 2557866, 4263110, 5115732, 6394665, 8526220, 12789330, 25578660]

約数ペア:

[(1, 25578660), (2, 12789330), (3, 8526220), (4, 6394665), (5, 5115732), (6, 4263110), (10, 2557866), (12, 2131555), (15, 1705244), (20, 1278933), (30, 852622), (60, 426311)]