128077672020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2134627867}}^1$

素因数の和:2134627879

約数の個数: 24

約数和(自身を含む): 358617481824

約数和(自身を除く): 230539809804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2134627867, 4269255734, 6403883601, 8538511468, 10673139335, 12807767202, 21346278670, 25615534404, 32019418005, 42692557340, 64038836010, 128077672020]

約数ペア:

[(1, 128077672020), (2, 64038836010), (3, 42692557340), (4, 32019418005), (5, 25615534404), (6, 21346278670), (10, 12807767202), (12, 10673139335), (15, 8538511468), (20, 6403883601), (30, 4269255734), (60, 2134627867)]