86479320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{720661}}^1$

素因数の和:720675

約数の個数: 32

約数和(自身を含む): 259438320

約数和(自身を除く): 172959000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 720661, 1441322, 2161983, 2882644, 3603305, 4323966, 5765288, 7206610, 8647932, 10809915, 14413220, 17295864, 21619830, 28826440, 43239660, 86479320]

約数ペア:

[(1, 86479320), (2, 43239660), (3, 28826440), (4, 21619830), (5, 17295864), (6, 14413220), (8, 10809915), (10, 8647932), (12, 7206610), (15, 5765288), (20, 4323966), (24, 3603305), (30, 2882644), (40, 2161983), (60, 1441322), (120, 720661)]