27091120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 60

約数和(自身を含む): 73281024

約数和(自身を除く): 46189904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6911, 13822, 27644, 34555, 48377, 55288, 69110, 96754, 110576, 138220, 193508, 241885, 276440, 338639, 387016, 483770, 552880, 677278, 774032, 967540, 1354556, 1693195, 1935080, 2709112, 3386390, 3870160, 5418224, 6772780, 13545560, 27091120]

約数ペア:

[(1, 27091120), (2, 13545560), (4, 6772780), (5, 5418224), (7, 3870160), (8, 3386390), (10, 2709112), (14, 1935080), (16, 1693195), (20, 1354556), (28, 967540), (35, 774032), (40, 677278), (49, 552880), (56, 483770), (70, 387016), (80, 338639), (98, 276440), (112, 241885), (140, 193508), (196, 138220), (245, 110576), (280, 96754), (392, 69110), (490, 55288), (560, 48377), (784, 34555), (980, 27644), (1960, 13822), (3920, 6911)]