396493920

素因数分解:

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

素因数の和:91805

約数の個数: 96

約数和(自身を含む): 1387743840

約数和(自身を除く): 991249920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 91781, 183562, 275343, 367124, 458905, 550686, 734248, 826029, 917810, 1101372, 1376715, 1468496, 1652058, 1835620, 2202744, 2478087, 2753430, 2936992, 3304116, 3671240, 4130145, 4405488, 4956174, 5506860, 6608232, 7342480, 8260290, 8810976, 9912348, 11013720, 12390435, 13216464, 14684960, 16520580, 19824696, 22027440, 24780870, 26432928, 33041160, 39649392, 44054880, 49561740, 66082320, 79298784, 99123480, 132164640, 198246960, 396493920]

約数ペア:

[(1, 396493920), (2, 198246960), (3, 132164640), (4, 99123480), (5, 79298784), (6, 66082320), (8, 49561740), (9, 44054880), (10, 39649392), (12, 33041160), (15, 26432928), (16, 24780870), (18, 22027440), (20, 19824696), (24, 16520580), (27, 14684960), (30, 13216464), (32, 12390435), (36, 11013720), (40, 9912348), (45, 8810976), (48, 8260290), (54, 7342480), (60, 6608232), (72, 5506860), (80, 4956174), (90, 4405488), (96, 4130145), (108, 3671240), (120, 3304116), (135, 2936992), (144, 2753430), (160, 2478087), (180, 2202744), (216, 1835620), (240, 1652058), (270, 1468496), (288, 1376715), (360, 1101372), (432, 917810), (480, 826029), (540, 734248), (720, 550686), (864, 458905), (1080, 367124), (1440, 275343), (2160, 183562), (4320, 91781)]