69676020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{387089}}^1$

素因数の和:387104

約数の個数: 36

約数和(自身を含む): 211351140

約数和(自身を除く): 141675120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 387089, 774178, 1161267, 1548356, 1935445, 2322534, 3483801, 3870890, 4645068, 5806335, 6967602, 7741780, 11612670, 13935204, 17419005, 23225340, 34838010, 69676020]

約数ペア:

[(1, 69676020), (2, 34838010), (3, 23225340), (4, 17419005), (5, 13935204), (6, 11612670), (9, 7741780), (10, 6967602), (12, 5806335), (15, 4645068), (18, 3870890), (20, 3483801), (30, 2322534), (36, 1935445), (45, 1548356), (60, 1161267), (90, 774178), (180, 387089)]