1520763078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{13340027}}^1$

素因数の和:13340051

約数の個数: 16

約数和(自身を含む): 3201606720

約数和(自身を除く): 1680843642

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 13340027, 26680054, 40020081, 80040162, 253460513, 506921026, 760381539, 1520763078]

約数ペア:

[(1, 1520763078), (2, 760381539), (3, 506921026), (6, 253460513), (19, 80040162), (38, 40020081), (57, 26680054), (114, 13340027)]