1260320

素因数分解:

$2^5\times 5^1\times {\mathrm{7877}}^1$

素因数の和:7892

約数の個数: 24

約数和(自身を含む): 2977884

約数和(自身を除く): 1717564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7877, 15754, 31508, 39385, 63016, 78770, 126032, 157540, 252064, 315080, 630160, 1260320]

約数ペア:

[(1, 1260320), (2, 630160), (4, 315080), (5, 252064), (8, 157540), (10, 126032), (16, 78770), (20, 63016), (32, 39385), (40, 31508), (80, 15754), (160, 7877)]