7788481620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{129808027}}^1$

素因数の和:129808039

約数の個数: 24

約数和(自身を含む): 21807748704

約数和(自身を除く): 14019267084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 129808027, 259616054, 389424081, 519232108, 649040135, 778848162, 1298080270, 1557696324, 1947120405, 2596160540, 3894240810, 7788481620]

約数ペア:

[(1, 7788481620), (2, 3894240810), (3, 2596160540), (4, 1947120405), (5, 1557696324), (6, 1298080270), (10, 778848162), (12, 649040135), (15, 519232108), (20, 389424081), (30, 259616054), (60, 129808027)]