27935280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{479}}^1$

素因数の和:510

約数の個数: 140

約数和(自身を含む): 97583040

約数和(自身を除く): 69647760

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 479, 486, 540, 648, 720, 729, 810, 958, 972, 1080, 1215, 1296, 1437, 1458, 1620, 1916, 1944, 2160, 2395, 2430, 2874, 2916, 3240, 3645, 3832, 3888, 4311, 4790, 4860, 5748, 5832, 6480, 7185, 7290, 7664, 8622, 9580, 9720, 11496, 11664, 12933, 14370, 14580, 17244, 19160, 19440, 21555, 22992, 25866, 28740, 29160, 34488, 38320, 38799, 43110, 51732, 57480, 58320, 64665, 68976, 77598, 86220, 103464, 114960, 116397, 129330, 155196, 172440, 193995, 206928, 232794, 258660, 310392, 344880, 349191, 387990, 465588, 517320, 581985, 620784, 698382, 775980, 931176, 1034640, 1163970, 1396764, 1551960, 1745955, 1862352, 2327940, 2793528, 3103920, 3491910, 4655880, 5587056, 6983820, 9311760, 13967640, 27935280]

約数ペア:

[(1, 27935280), (2, 13967640), (3, 9311760), (4, 6983820), (5, 5587056), (6, 4655880), (8, 3491910), (9, 3103920), (10, 2793528), (12, 2327940), (15, 1862352), (16, 1745955), (18, 1551960), (20, 1396764), (24, 1163970), (27, 1034640), (30, 931176), (36, 775980), (40, 698382), (45, 620784), (48, 581985), (54, 517320), (60, 465588), (72, 387990), (80, 349191), (81, 344880), (90, 310392), (108, 258660), (120, 232794), (135, 206928), (144, 193995), (162, 172440), (180, 155196), (216, 129330), (240, 116397), (243, 114960), (270, 103464), (324, 86220), (360, 77598), (405, 68976), (432, 64665), (479, 58320), (486, 57480), (540, 51732), (648, 43110), (720, 38799), (729, 38320), (810, 34488), (958, 29160), (972, 28740), (1080, 25866), (1215, 22992), (1296, 21555), (1437, 19440), (1458, 19160), (1620, 17244), (1916, 14580), (1944, 14370), (2160, 12933), (2395, 11664), (2430, 11496), (2874, 9720), (2916, 9580), (3240, 8622), (3645, 7664), (3832, 7290), (3888, 7185), (4311, 6480), (4790, 5832), (4860, 5748)]