126637260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2110621}}^1$

素因数の和:2110633

約数の個数: 24

約数和(自身を含む): 354584496

約数和(自身を除く): 227947236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2110621, 4221242, 6331863, 8442484, 10553105, 12663726, 21106210, 25327452, 31659315, 42212420, 63318630, 126637260]

約数ペア:

[(1, 126637260), (2, 63318630), (3, 42212420), (4, 31659315), (5, 25327452), (6, 21106210), (10, 12663726), (12, 10553105), (15, 8442484), (20, 6331863), (30, 4221242), (60, 2110621)]