26389320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{219911}}^1$

素因数の和:219925

約数の個数: 32

約数和(自身を含む): 79168320

約数和(自身を除く): 52779000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 219911, 439822, 659733, 879644, 1099555, 1319466, 1759288, 2199110, 2638932, 3298665, 4398220, 5277864, 6597330, 8796440, 13194660, 26389320]

約数ペア:

[(1, 26389320), (2, 13194660), (3, 8796440), (4, 6597330), (5, 5277864), (6, 4398220), (8, 3298665), (10, 2638932), (12, 2199110), (15, 1759288), (20, 1319466), (24, 1099555), (30, 879644), (40, 659733), (60, 439822), (120, 219911)]