1580456940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26340949}}^1$

素因数の和:26340961

約数の個数: 24

約数和(自身を含む): 4425279600

約数和(自身を除く): 2844822660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26340949, 52681898, 79022847, 105363796, 131704745, 158045694, 263409490, 316091388, 395114235, 526818980, 790228470, 1580456940]

約数ペア:

[(1, 1580456940), (2, 790228470), (3, 526818980), (4, 395114235), (5, 316091388), (6, 263409490), (10, 158045694), (12, 131704745), (15, 105363796), (20, 79022847), (30, 52681898), (60, 26340949)]