1260641328

素因数分解:

$2^4\times 3^1\times {\mathrm{26263361}}^1$

素因数の和:26263372

約数の個数: 20

約数和(自身を含む): 3256656888

約数和(自身を除く): 1996015560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26263361, 52526722, 78790083, 105053444, 157580166, 210106888, 315160332, 420213776, 630320664, 1260641328]

約数ペア:

[(1, 1260641328), (2, 630320664), (3, 420213776), (4, 315160332), (6, 210106888), (8, 157580166), (12, 105053444), (16, 78790083), (24, 52526722), (48, 26263361)]