189464040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{526289}}^1$

素因数の和:526306

約数の個数: 48

約数和(自身を含む): 615759300

約数和(自身を除く): 426295260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 526289, 1052578, 1578867, 2105156, 2631445, 3157734, 4210312, 4736601, 5262890, 6315468, 7894335, 9473202, 10525780, 12630936, 15788670, 18946404, 21051560, 23683005, 31577340, 37892808, 47366010, 63154680, 94732020, 189464040]

約数ペア:

[(1, 189464040), (2, 94732020), (3, 63154680), (4, 47366010), (5, 37892808), (6, 31577340), (8, 23683005), (9, 21051560), (10, 18946404), (12, 15788670), (15, 12630936), (18, 10525780), (20, 9473202), (24, 7894335), (30, 6315468), (36, 5262890), (40, 4736601), (45, 4210312), (60, 3157734), (72, 2631445), (90, 2105156), (120, 1578867), (180, 1052578), (360, 526289)]