7179840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{277}}^1$

素因数の和:306

約数の個数: 140

約数和(自身を含む): 25632156

約数和(自身を除く): 18452316

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 277, 288, 320, 324, 360, 405, 432, 480, 540, 554, 576, 648, 720, 810, 831, 864, 960, 1080, 1108, 1296, 1385, 1440, 1620, 1662, 1728, 2160, 2216, 2493, 2592, 2770, 2880, 3240, 3324, 4155, 4320, 4432, 4986, 5184, 5540, 6480, 6648, 7479, 8310, 8640, 8864, 9972, 11080, 12465, 12960, 13296, 14958, 16620, 17728, 19944, 22160, 22437, 24930, 25920, 26592, 29916, 33240, 37395, 39888, 44320, 44874, 49860, 53184, 59832, 66480, 74790, 79776, 88640, 89748, 99720, 112185, 119664, 132960, 149580, 159552, 179496, 199440, 224370, 239328, 265920, 299160, 358992, 398880, 448740, 478656, 598320, 717984, 797760, 897480, 1196640, 1435968, 1794960, 2393280, 3589920, 7179840]

約数ペア:

[(1, 7179840), (2, 3589920), (3, 2393280), (4, 1794960), (5, 1435968), (6, 1196640), (8, 897480), (9, 797760), (10, 717984), (12, 598320), (15, 478656), (16, 448740), (18, 398880), (20, 358992), (24, 299160), (27, 265920), (30, 239328), (32, 224370), (36, 199440), (40, 179496), (45, 159552), (48, 149580), (54, 132960), (60, 119664), (64, 112185), (72, 99720), (80, 89748), (81, 88640), (90, 79776), (96, 74790), (108, 66480), (120, 59832), (135, 53184), (144, 49860), (160, 44874), (162, 44320), (180, 39888), (192, 37395), (216, 33240), (240, 29916), (270, 26592), (277, 25920), (288, 24930), (320, 22437), (324, 22160), (360, 19944), (405, 17728), (432, 16620), (480, 14958), (540, 13296), (554, 12960), (576, 12465), (648, 11080), (720, 9972), (810, 8864), (831, 8640), (864, 8310), (960, 7479), (1080, 6648), (1108, 6480), (1296, 5540), (1385, 5184), (1440, 4986), (1620, 4432), (1662, 4320), (1728, 4155), (2160, 3324), (2216, 3240), (2493, 2880), (2592, 2770)]