15693132540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261552209}}^1$

素因数の和:261552221

約数の個数: 24

約数和(自身を含む): 43940771280

約数和(自身を除く): 28247638740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261552209, 523104418, 784656627, 1046208836, 1307761045, 1569313254, 2615522090, 3138626508, 3923283135, 5231044180, 7846566270, 15693132540]

約数ペア:

[(1, 15693132540), (2, 7846566270), (3, 5231044180), (4, 3923283135), (5, 3138626508), (6, 2615522090), (10, 1569313254), (12, 1307761045), (15, 1046208836), (20, 784656627), (30, 523104418), (60, 261552209)]