76849320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640411}}^1$

素因数の和:640425

約数の個数: 32

約数和(自身を含む): 230548320

約数和(自身を除く): 153699000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640411, 1280822, 1921233, 2561644, 3202055, 3842466, 5123288, 6404110, 7684932, 9606165, 12808220, 15369864, 19212330, 25616440, 38424660, 76849320]

約数ペア:

[(1, 76849320), (2, 38424660), (3, 25616440), (4, 19212330), (5, 15369864), (6, 12808220), (8, 9606165), (10, 7684932), (12, 6404110), (15, 5123288), (20, 3842466), (24, 3202055), (30, 2561644), (40, 1921233), (60, 1280822), (120, 640411)]