16980971520

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{577}}^1$

素因数の和:1088

約数の個数: 208

約数和(自身を含む): 54540264960

約数和(自身を除く): 37559293440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 479, 480, 512, 577, 640, 768, 958, 960, 1024, 1154, 1280, 1437, 1536, 1731, 1916, 1920, 2048, 2308, 2395, 2560, 2874, 2885, 3072, 3462, 3832, 3840, 4096, 4616, 4790, 5120, 5748, 5770, 6144, 6924, 7185, 7664, 7680, 8655, 9232, 9580, 10240, 11496, 11540, 12288, 13848, 14370, 15328, 15360, 17310, 18464, 19160, 20480, 22992, 23080, 27696, 28740, 30656, 30720, 34620, 36928, 38320, 45984, 46160, 55392, 57480, 61312, 61440, 69240, 73856, 76640, 91968, 92320, 110784, 114960, 122624, 138480, 147712, 153280, 183936, 184640, 221568, 229920, 245248, 276383, 276960, 295424, 306560, 367872, 369280, 443136, 459840, 490496, 552766, 553920, 590848, 613120, 735744, 738560, 829149, 886272, 919680, 980992, 1105532, 1107840, 1181696, 1226240, 1381915, 1471488, 1477120, 1658298, 1772544, 1839360, 1961984, 2211064, 2215680, 2363392, 2452480, 2763830, 2942976, 2954240, 3316596, 3545088, 3678720, 4145745, 4422128, 4431360, 4904960, 5527660, 5885952, 5908480, 6633192, 7090176, 7357440, 8291490, 8844256, 8862720, 9809920, 11055320, 11816960, 13266384, 14714880, 16582980, 17688512, 17725440, 22110640, 26532768, 29429760, 33165960, 35377024, 35450880, 44221280, 53065536, 66331920, 70754048, 88442560, 106131072, 132663840, 141508096, 176885120, 212262144, 265327680, 283016192, 353770240, 424524288, 530655360, 566032384, 707540480, 849048576, 1061310720, 1132064768, 1415080960, 1698097152, 2122621440, 2830161920, 3396194304, 4245242880, 5660323840, 8490485760, 16980971520]

約数ペア:

[(1, 16980971520), (2, 8490485760), (3, 5660323840), (4, 4245242880), (5, 3396194304), (6, 2830161920), (8, 2122621440), (10, 1698097152), (12, 1415080960), (15, 1132064768), (16, 1061310720), (20, 849048576), (24, 707540480), (30, 566032384), (32, 530655360), (40, 424524288), (48, 353770240), (60, 283016192), (64, 265327680), (80, 212262144), (96, 176885120), (120, 141508096), (128, 132663840), (160, 106131072), (192, 88442560), (240, 70754048), (256, 66331920), (320, 53065536), (384, 44221280), (479, 35450880), (480, 35377024), (512, 33165960), (577, 29429760), (640, 26532768), (768, 22110640), (958, 17725440), (960, 17688512), (1024, 16582980), (1154, 14714880), (1280, 13266384), (1437, 11816960), (1536, 11055320), (1731, 9809920), (1916, 8862720), (1920, 8844256), (2048, 8291490), (2308, 7357440), (2395, 7090176), (2560, 6633192), (2874, 5908480), (2885, 5885952), (3072, 5527660), (3462, 4904960), (3832, 4431360), (3840, 4422128), (4096, 4145745), (4616, 3678720), (4790, 3545088), (5120, 3316596), (5748, 2954240), (5770, 2942976), (6144, 2763830), (6924, 2452480), (7185, 2363392), (7664, 2215680), (7680, 2211064), (8655, 1961984), (9232, 1839360), (9580, 1772544), (10240, 1658298), (11496, 1477120), (11540, 1471488), (12288, 1381915), (13848, 1226240), (14370, 1181696), (15328, 1107840), (15360, 1105532), (17310, 980992), (18464, 919680), (19160, 886272), (20480, 829149), (22992, 738560), (23080, 735744), (27696, 613120), (28740, 590848), (30656, 553920), (30720, 552766), (34620, 490496), (36928, 459840), (38320, 443136), (45984, 369280), (46160, 367872), (55392, 306560), (57480, 295424), (61312, 276960), (61440, 276383), (69240, 245248), (73856, 229920), (76640, 221568), (91968, 184640), (92320, 183936), (110784, 153280), (114960, 147712), (122624, 138480)]