194821740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{360781}}^1$

素因数の和:360799

約数の個数: 48

約数和(自身を含む): 606113760

約数和(自身を除く): 411292020

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, 360781, 721562, 1082343, 1443124, 1803905, 2164686, 3247029, 3607810, 4329372, 5411715, 6494058, 7215620, 9741087, 10823430, 12988116, 16235145, 19482174, 21646860, 32470290, 38964348, 48705435, 64940580, 97410870, 194821740]

約数ペア:

[(1, 194821740), (2, 97410870), (3, 64940580), (4, 48705435), (5, 38964348), (6, 32470290), (9, 21646860), (10, 19482174), (12, 16235145), (15, 12988116), (18, 10823430), (20, 9741087), (27, 7215620), (30, 6494058), (36, 5411715), (45, 4329372), (54, 3607810), (60, 3247029), (90, 2164686), (108, 1803905), (135, 1443124), (180, 1082343), (270, 721562), (540, 360781)]