15801563520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21601}}^1$

素因数の和:21753

約数の個数: 192

約数和(自身を含む): 54996963840

約数和(自身を除く): 39195400320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 16256, 18288, 20320, 21601, 22860, 24384, 30480, 36576, 40640, 43202, 45720, 48768, 60960, 64803, 73152, 81280, 86404, 91440, 108005, 121920, 129606, 146304, 172808, 182880, 194409, 216010, 243840, 259212, 324015, 345616, 365760, 388818, 432020, 518424, 648030, 691232, 731520, 777636, 864040, 972045, 1036848, 1296060, 1382464, 1555272, 1728080, 1944090, 2073696, 2592120, 2743327, 2764928, 3110544, 3456160, 3888180, 4147392, 5184240, 5486654, 6221088, 6912320, 7776360, 8229981, 8294784, 10368480, 10973308, 12442176, 13716635, 13824640, 15552720, 16459962, 20736960, 21946616, 24689943, 24884352, 27433270, 31105440, 32919924, 41149905, 41473920, 43893232, 49379886, 54866540, 62210880, 65839848, 82299810, 87786464, 98759772, 109733080, 123449715, 124421760, 131679696, 164599620, 175572928, 197519544, 219466160, 246899430, 263359392, 329199240, 351145856, 395039088, 438932320, 493798860, 526718784, 658398480, 790078176, 877864640, 987597720, 1053437568, 1316796960, 1580156352, 1755729280, 1975195440, 2633593920, 3160312704, 3950390880, 5267187840, 7900781760, 15801563520]

約数ペア:

[(1, 15801563520), (2, 7900781760), (3, 5267187840), (4, 3950390880), (5, 3160312704), (6, 2633593920), (8, 1975195440), (9, 1755729280), (10, 1580156352), (12, 1316796960), (15, 1053437568), (16, 987597720), (18, 877864640), (20, 790078176), (24, 658398480), (30, 526718784), (32, 493798860), (36, 438932320), (40, 395039088), (45, 351145856), (48, 329199240), (60, 263359392), (64, 246899430), (72, 219466160), (80, 197519544), (90, 175572928), (96, 164599620), (120, 131679696), (127, 124421760), (128, 123449715), (144, 109733080), (160, 98759772), (180, 87786464), (192, 82299810), (240, 65839848), (254, 62210880), (288, 54866540), (320, 49379886), (360, 43893232), (381, 41473920), (384, 41149905), (480, 32919924), (508, 31105440), (576, 27433270), (635, 24884352), (640, 24689943), (720, 21946616), (762, 20736960), (960, 16459962), (1016, 15552720), (1143, 13824640), (1152, 13716635), (1270, 12442176), (1440, 10973308), (1524, 10368480), (1905, 8294784), (1920, 8229981), (2032, 7776360), (2286, 6912320), (2540, 6221088), (2880, 5486654), (3048, 5184240), (3810, 4147392), (4064, 3888180), (4572, 3456160), (5080, 3110544), (5715, 2764928), (5760, 2743327), (6096, 2592120), (7620, 2073696), (8128, 1944090), (9144, 1728080), (10160, 1555272), (11430, 1382464), (12192, 1296060), (15240, 1036848), (16256, 972045), (18288, 864040), (20320, 777636), (21601, 731520), (22860, 691232), (24384, 648030), (30480, 518424), (36576, 432020), (40640, 388818), (43202, 365760), (45720, 345616), (48768, 324015), (60960, 259212), (64803, 243840), (73152, 216010), (81280, 194409), (86404, 182880), (91440, 172808), (108005, 146304), (121920, 129606)]