1260989328

素因数分解:

$2^4\times 3^1\times {\mathrm{26270611}}^1$

素因数の和:26270622

約数の個数: 20

約数和(自身を含む): 3257555888

約数和(自身を除く): 1996566560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26270611, 52541222, 78811833, 105082444, 157623666, 210164888, 315247332, 420329776, 630494664, 1260989328]

約数ペア:

[(1, 1260989328), (2, 630494664), (3, 420329776), (4, 315247332), (6, 210164888), (8, 157623666), (12, 105082444), (16, 78811833), (24, 52541222), (48, 26270611)]