77733960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647783}}^1$

素因数の和:647797

約数の個数: 32

約数和(自身を含む): 233202240

約数和(自身を除く): 155468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647783, 1295566, 1943349, 2591132, 3238915, 3886698, 5182264, 6477830, 7773396, 9716745, 12955660, 15546792, 19433490, 25911320, 38866980, 77733960]

約数ペア:

[(1, 77733960), (2, 38866980), (3, 25911320), (4, 19433490), (5, 15546792), (6, 12955660), (8, 9716745), (10, 7773396), (12, 6477830), (15, 5182264), (20, 3886698), (24, 3238915), (30, 2591132), (40, 1943349), (60, 1295566), (120, 647783)]