198246960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{91781}}^1$

素因数の和:91803

約数の個数: 80

約数和(自身を含む): 682858080

約数和(自身を除く): 484611120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 91781, 183562, 275343, 367124, 458905, 550686, 734248, 826029, 917810, 1101372, 1376715, 1468496, 1652058, 1835620, 2202744, 2478087, 2753430, 3304116, 3671240, 4130145, 4405488, 4956174, 5506860, 6608232, 7342480, 8260290, 9912348, 11013720, 12390435, 13216464, 16520580, 19824696, 22027440, 24780870, 33041160, 39649392, 49561740, 66082320, 99123480, 198246960]

約数ペア:

[(1, 198246960), (2, 99123480), (3, 66082320), (4, 49561740), (5, 39649392), (6, 33041160), (8, 24780870), (9, 22027440), (10, 19824696), (12, 16520580), (15, 13216464), (16, 12390435), (18, 11013720), (20, 9912348), (24, 8260290), (27, 7342480), (30, 6608232), (36, 5506860), (40, 4956174), (45, 4405488), (48, 4130145), (54, 3671240), (60, 3304116), (72, 2753430), (80, 2478087), (90, 2202744), (108, 1835620), (120, 1652058), (135, 1468496), (144, 1376715), (180, 1101372), (216, 917810), (240, 826029), (270, 734248), (360, 550686), (432, 458905), (540, 367124), (720, 275343), (1080, 183562), (2160, 91781)]