69148620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128053}}^1$

素因数の和:128071

約数の個数: 48

約数和(自身を含む): 215130720

約数和(自身を除く): 145982100

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, 128053, 256106, 384159, 512212, 640265, 768318, 1152477, 1280530, 1536636, 1920795, 2304954, 2561060, 3457431, 3841590, 4609908, 5762385, 6914862, 7683180, 11524770, 13829724, 17287155, 23049540, 34574310, 69148620]

約数ペア:

[(1, 69148620), (2, 34574310), (3, 23049540), (4, 17287155), (5, 13829724), (6, 11524770), (9, 7683180), (10, 6914862), (12, 5762385), (15, 4609908), (18, 3841590), (20, 3457431), (27, 2561060), (30, 2304954), (36, 1920795), (45, 1536636), (54, 1280530), (60, 1152477), (90, 768318), (108, 640265), (135, 512212), (180, 384159), (270, 256106), (540, 128053)]