180960984

素因数分解:

$2^3\times 3^2\times {\mathrm{2513347}}^1$

素因数の和:2513359

約数の個数: 24

約数和(自身を含む): 490102860

約数和(自身を除く): 309141876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2513347, 5026694, 7540041, 10053388, 15080082, 20106776, 22620123, 30160164, 45240246, 60320328, 90480492, 180960984]

約数ペア:

[(1, 180960984), (2, 90480492), (3, 60320328), (4, 45240246), (6, 30160164), (8, 22620123), (9, 20106776), (12, 15080082), (18, 10053388), (24, 7540041), (36, 5026694), (72, 2513347)]