2179230720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 176

約数和(自身を含む): 7007421408

約数和(自身を除く): 4828190688

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, 337, 384, 421, 480, 512, 640, 674, 768, 842, 960, 1011, 1024, 1263, 1280, 1348, 1536, 1684, 1685, 1920, 2022, 2105, 2526, 2560, 2696, 3072, 3368, 3370, 3840, 4044, 4210, 5052, 5055, 5120, 5392, 6315, 6736, 6740, 7680, 8088, 8420, 10104, 10110, 10784, 12630, 13472, 13480, 15360, 16176, 16840, 20208, 20220, 21568, 25260, 26944, 26960, 32352, 33680, 40416, 40440, 43136, 50520, 53888, 53920, 64704, 67360, 80832, 80880, 86272, 101040, 107776, 107840, 129408, 134720, 141877, 161664, 161760, 172544, 202080, 215552, 215680, 258816, 269440, 283754, 323328, 323520, 345088, 404160, 425631, 431104, 431360, 517632, 538880, 567508, 646656, 647040, 709385, 808320, 851262, 862720, 1035264, 1077760, 1135016, 1293312, 1294080, 1418770, 1616640, 1702524, 1725440, 2128155, 2155520, 2270032, 2588160, 2837540, 3233280, 3405048, 4256310, 4540064, 5176320, 5675080, 6466560, 6810096, 8512620, 9080128, 11350160, 13620192, 17025240, 18160256, 22700320, 27240384, 34050480, 36320512, 45400640, 54480768, 68100960, 72641024, 90801280, 108961536, 136201920, 145282048, 181602560, 217923072, 272403840, 363205120, 435846144, 544807680, 726410240, 1089615360, 2179230720]

約数ペア:

[(1, 2179230720), (2, 1089615360), (3, 726410240), (4, 544807680), (5, 435846144), (6, 363205120), (8, 272403840), (10, 217923072), (12, 181602560), (15, 145282048), (16, 136201920), (20, 108961536), (24, 90801280), (30, 72641024), (32, 68100960), (40, 54480768), (48, 45400640), (60, 36320512), (64, 34050480), (80, 27240384), (96, 22700320), (120, 18160256), (128, 17025240), (160, 13620192), (192, 11350160), (240, 9080128), (256, 8512620), (320, 6810096), (337, 6466560), (384, 5675080), (421, 5176320), (480, 4540064), (512, 4256310), (640, 3405048), (674, 3233280), (768, 2837540), (842, 2588160), (960, 2270032), (1011, 2155520), (1024, 2128155), (1263, 1725440), (1280, 1702524), (1348, 1616640), (1536, 1418770), (1684, 1294080), (1685, 1293312), (1920, 1135016), (2022, 1077760), (2105, 1035264), (2526, 862720), (2560, 851262), (2696, 808320), (3072, 709385), (3368, 647040), (3370, 646656), (3840, 567508), (4044, 538880), (4210, 517632), (5052, 431360), (5055, 431104), (5120, 425631), (5392, 404160), (6315, 345088), (6736, 323520), (6740, 323328), (7680, 283754), (8088, 269440), (8420, 258816), (10104, 215680), (10110, 215552), (10784, 202080), (12630, 172544), (13472, 161760), (13480, 161664), (15360, 141877), (16176, 134720), (16840, 129408), (20208, 107840), (20220, 107776), (21568, 101040), (25260, 86272), (26944, 80880), (26960, 80832), (32352, 67360), (33680, 64704), (40416, 53920), (40440, 53888), (43136, 50520)]