115972020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{214763}}^1$

素因数の和:214781

約数の個数: 48

約数和(自身を含む): 360803520

約数和(自身を除く): 244831500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 214763, 429526, 644289, 859052, 1073815, 1288578, 1932867, 2147630, 2577156, 3221445, 3865734, 4295260, 5798601, 6442890, 7731468, 9664335, 11597202, 12885780, 19328670, 23194404, 28993005, 38657340, 57986010, 115972020]

約数ペア:

[(1, 115972020), (2, 57986010), (3, 38657340), (4, 28993005), (5, 23194404), (6, 19328670), (9, 12885780), (10, 11597202), (12, 9664335), (15, 7731468), (18, 6442890), (20, 5798601), (27, 4295260), (30, 3865734), (36, 3221445), (45, 2577156), (54, 2147630), (60, 1932867), (90, 1288578), (108, 1073815), (135, 859052), (180, 644289), (270, 429526), (540, 214763)]