670446720

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 256

約数和(自身を含む): 2408832000

約数和(自身を除く): 1738385280

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, 479, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 958, 960, 972, 1080, 1152, 1215, 1296, 1437, 1440, 1458, 1620, 1728, 1916, 1920, 1944, 2160, 2187, 2395, 2430, 2592, 2874, 2880, 2916, 3240, 3456, 3645, 3832, 3888, 4311, 4320, 4374, 4790, 4860, 5184, 5748, 5760, 5832, 6480, 7185, 7290, 7664, 7776, 8622, 8640, 8748, 9580, 9720, 10368, 10935, 11496, 11664, 12933, 12960, 14370, 14580, 15328, 15552, 17244, 17280, 17496, 19160, 19440, 21555, 21870, 22992, 23328, 25866, 25920, 28740, 29160, 30656, 31104, 34488, 34992, 38320, 38799, 38880, 43110, 43740, 45984, 46656, 51732, 51840, 57480, 58320, 61312, 64665, 68976, 69984, 76640, 77598, 77760, 86220, 87480, 91968, 93312, 103464, 114960, 116397, 116640, 129330, 137952, 139968, 153280, 155196, 155520, 172440, 174960, 183936, 193995, 206928, 229920, 232794, 233280, 258660, 275904, 279936, 306560, 310392, 344880, 349191, 349920, 387990, 413856, 459840, 465588, 466560, 517320, 551808, 581985, 620784, 689760, 698382, 699840, 775980, 827712, 919680, 931176, 1034640, 1047573, 1163970, 1241568, 1379520, 1396764, 1399680, 1551960, 1655424, 1745955, 1862352, 2069280, 2095146, 2327940, 2483136, 2759040, 2793528, 3103920, 3491910, 3724704, 4138560, 4190292, 4655880, 4966272, 5237865, 5587056, 6207840, 6983820, 7449408, 8277120, 8380584, 9311760, 10475730, 11174112, 12415680, 13967640, 14898816, 16761168, 18623520, 20951460, 22348224, 24831360, 27935280, 33522336, 37247040, 41902920, 44696448, 55870560, 67044672, 74494080, 83805840, 111741120, 134089344, 167611680, 223482240, 335223360, 670446720]

約数ペア:

[(1, 670446720), (2, 335223360), (3, 223482240), (4, 167611680), (5, 134089344), (6, 111741120), (8, 83805840), (9, 74494080), (10, 67044672), (12, 55870560), (15, 44696448), (16, 41902920), (18, 37247040), (20, 33522336), (24, 27935280), (27, 24831360), (30, 22348224), (32, 20951460), (36, 18623520), (40, 16761168), (45, 14898816), (48, 13967640), (54, 12415680), (60, 11174112), (64, 10475730), (72, 9311760), (80, 8380584), (81, 8277120), (90, 7449408), (96, 6983820), (108, 6207840), (120, 5587056), (128, 5237865), (135, 4966272), (144, 4655880), (160, 4190292), (162, 4138560), (180, 3724704), (192, 3491910), (216, 3103920), (240, 2793528), (243, 2759040), (270, 2483136), (288, 2327940), (320, 2095146), (324, 2069280), (360, 1862352), (384, 1745955), (405, 1655424), (432, 1551960), (479, 1399680), (480, 1396764), (486, 1379520), (540, 1241568), (576, 1163970), (640, 1047573), (648, 1034640), (720, 931176), (729, 919680), (810, 827712), (864, 775980), (958, 699840), (960, 698382), (972, 689760), (1080, 620784), (1152, 581985), (1215, 551808), (1296, 517320), (1437, 466560), (1440, 465588), (1458, 459840), (1620, 413856), (1728, 387990), (1916, 349920), (1920, 349191), (1944, 344880), (2160, 310392), (2187, 306560), (2395, 279936), (2430, 275904), (2592, 258660), (2874, 233280), (2880, 232794), (2916, 229920), (3240, 206928), (3456, 193995), (3645, 183936), (3832, 174960), (3888, 172440), (4311, 155520), (4320, 155196), (4374, 153280), (4790, 139968), (4860, 137952), (5184, 129330), (5748, 116640), (5760, 116397), (5832, 114960), (6480, 103464), (7185, 93312), (7290, 91968), (7664, 87480), (7776, 86220), (8622, 77760), (8640, 77598), (8748, 76640), (9580, 69984), (9720, 68976), (10368, 64665), (10935, 61312), (11496, 58320), (11664, 57480), (12933, 51840), (12960, 51732), (14370, 46656), (14580, 45984), (15328, 43740), (15552, 43110), (17244, 38880), (17280, 38799), (17496, 38320), (19160, 34992), (19440, 34488), (21555, 31104), (21870, 30656), (22992, 29160), (23328, 28740), (25866, 25920)]