68273280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 245044800

約数和(自身を除く): 176771520

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 439, 480, 486, 540, 576, 640, 648, 720, 810, 864, 878, 960, 972, 1080, 1152, 1215, 1296, 1317, 1440, 1620, 1728, 1756, 1920, 1944, 2160, 2195, 2430, 2592, 2634, 2880, 3240, 3456, 3512, 3888, 3951, 4320, 4390, 4860, 5184, 5268, 5760, 6480, 6585, 7024, 7776, 7902, 8640, 8780, 9720, 10368, 10536, 11853, 12960, 13170, 14048, 15552, 15804, 17280, 17560, 19440, 19755, 21072, 23706, 25920, 26340, 28096, 31104, 31608, 35120, 35559, 38880, 39510, 42144, 47412, 51840, 52680, 56192, 59265, 63216, 70240, 71118, 77760, 79020, 84288, 94824, 105360, 106677, 118530, 126432, 140480, 142236, 155520, 158040, 168576, 177795, 189648, 210720, 213354, 237060, 252864, 280960, 284472, 316080, 355590, 379296, 421440, 426708, 474120, 505728, 533385, 568944, 632160, 711180, 758592, 842880, 853416, 948240, 1066770, 1137888, 1264320, 1422360, 1517184, 1706832, 1896480, 2133540, 2275776, 2528640, 2844720, 3413664, 3792960, 4267080, 4551552, 5689440, 6827328, 7585920, 8534160, 11378880, 13654656, 17068320, 22757760, 34136640, 68273280]

約数ペア:

[(1, 68273280), (2, 34136640), (3, 22757760), (4, 17068320), (5, 13654656), (6, 11378880), (8, 8534160), (9, 7585920), (10, 6827328), (12, 5689440), (15, 4551552), (16, 4267080), (18, 3792960), (20, 3413664), (24, 2844720), (27, 2528640), (30, 2275776), (32, 2133540), (36, 1896480), (40, 1706832), (45, 1517184), (48, 1422360), (54, 1264320), (60, 1137888), (64, 1066770), (72, 948240), (80, 853416), (81, 842880), (90, 758592), (96, 711180), (108, 632160), (120, 568944), (128, 533385), (135, 505728), (144, 474120), (160, 426708), (162, 421440), (180, 379296), (192, 355590), (216, 316080), (240, 284472), (243, 280960), (270, 252864), (288, 237060), (320, 213354), (324, 210720), (360, 189648), (384, 177795), (405, 168576), (432, 158040), (439, 155520), (480, 142236), (486, 140480), (540, 126432), (576, 118530), (640, 106677), (648, 105360), (720, 94824), (810, 84288), (864, 79020), (878, 77760), (960, 71118), (972, 70240), (1080, 63216), (1152, 59265), (1215, 56192), (1296, 52680), (1317, 51840), (1440, 47412), (1620, 42144), (1728, 39510), (1756, 38880), (1920, 35559), (1944, 35120), (2160, 31608), (2195, 31104), (2430, 28096), (2592, 26340), (2634, 25920), (2880, 23706), (3240, 21072), (3456, 19755), (3512, 19440), (3888, 17560), (3951, 17280), (4320, 15804), (4390, 15552), (4860, 14048), (5184, 13170), (5268, 12960), (5760, 11853), (6480, 10536), (6585, 10368), (7024, 9720), (7776, 8780), (7902, 8640)]