26557320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221311}}^1$

素因数の和:221325

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 53115000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221311, 442622, 663933, 885244, 1106555, 1327866, 1770488, 2213110, 2655732, 3319665, 4426220, 5311464, 6639330, 8852440, 13278660, 26557320]

約数ペア:

[(1, 26557320), (2, 13278660), (3, 8852440), (4, 6639330), (5, 5311464), (6, 4426220), (8, 3319665), (10, 2655732), (12, 2213110), (15, 1770488), (20, 1327866), (24, 1106555), (30, 885244), (40, 663933), (60, 442622), (120, 221311)]