1233342720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 4426813440

約数和(自身を除く): 3193470720

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, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 281, 288, 320, 360, 381, 384, 432, 480, 508, 540, 562, 576, 635, 640, 720, 762, 768, 843, 864, 960, 1016, 1080, 1124, 1143, 1152, 1270, 1280, 1405, 1440, 1524, 1686, 1728, 1905, 1920, 2032, 2160, 2248, 2286, 2304, 2529, 2540, 2810, 2880, 3048, 3372, 3429, 3456, 3810, 3840, 4064, 4215, 4320, 4496, 4572, 5058, 5080, 5620, 5715, 5760, 6096, 6744, 6858, 6912, 7587, 7620, 8128, 8430, 8640, 8992, 9144, 10116, 10160, 11240, 11430, 11520, 12192, 12645, 13488, 13716, 15174, 15240, 16256, 16860, 17145, 17280, 17984, 18288, 20232, 20320, 22480, 22860, 24384, 25290, 26976, 27432, 30348, 30480, 32512, 33720, 34290, 34560, 35687, 35968, 36576, 37935, 40464, 40640, 44960, 45720, 48768, 50580, 53952, 54864, 60696, 60960, 67440, 68580, 71374, 71936, 73152, 75870, 80928, 81280, 89920, 91440, 97536, 101160, 107061, 107904, 109728, 121392, 121920, 134880, 137160, 142748, 146304, 151740, 161856, 162560, 178435, 179840, 182880, 202320, 214122, 215808, 219456, 242784, 243840, 269760, 274320, 285496, 292608, 303480, 321183, 323712, 356870, 359680, 365760, 404640, 428244, 438912, 485568, 487680, 535305, 539520, 548640, 570992, 606960, 642366, 647424, 713740, 731520, 809280, 856488, 877824, 963549, 971136, 1070610, 1079040, 1097280, 1141984, 1213920, 1284732, 1427480, 1463040, 1605915, 1618560, 1712976, 1927098, 1942272, 2141220, 2194560, 2283968, 2427840, 2569464, 2854960, 3211830, 3237120, 3425952, 3854196, 4282440, 4389120, 4567936, 4817745, 4855680, 5138928, 5709920, 6423660, 6851904, 7708392, 8564880, 9135872, 9635490, 9711360, 10277856, 11419840, 12847320, 13703808, 15416784, 17129760, 19270980, 20555712, 22839680, 25694640, 27407616, 30833568, 34259520, 38541960, 41111424, 45679360, 51389280, 61667136, 68519040, 77083920, 82222848, 102778560, 123334272, 137038080, 154167840, 205557120, 246668544, 308335680, 411114240, 616671360, 1233342720]

約数ペア:

[(1, 1233342720), (2, 616671360), (3, 411114240), (4, 308335680), (5, 246668544), (6, 205557120), (8, 154167840), (9, 137038080), (10, 123334272), (12, 102778560), (15, 82222848), (16, 77083920), (18, 68519040), (20, 61667136), (24, 51389280), (27, 45679360), (30, 41111424), (32, 38541960), (36, 34259520), (40, 30833568), (45, 27407616), (48, 25694640), (54, 22839680), (60, 20555712), (64, 19270980), (72, 17129760), (80, 15416784), (90, 13703808), (96, 12847320), (108, 11419840), (120, 10277856), (127, 9711360), (128, 9635490), (135, 9135872), (144, 8564880), (160, 7708392), (180, 6851904), (192, 6423660), (216, 5709920), (240, 5138928), (254, 4855680), (256, 4817745), (270, 4567936), (281, 4389120), (288, 4282440), (320, 3854196), (360, 3425952), (381, 3237120), (384, 3211830), (432, 2854960), (480, 2569464), (508, 2427840), (540, 2283968), (562, 2194560), (576, 2141220), (635, 1942272), (640, 1927098), (720, 1712976), (762, 1618560), (768, 1605915), (843, 1463040), (864, 1427480), (960, 1284732), (1016, 1213920), (1080, 1141984), (1124, 1097280), (1143, 1079040), (1152, 1070610), (1270, 971136), (1280, 963549), (1405, 877824), (1440, 856488), (1524, 809280), (1686, 731520), (1728, 713740), (1905, 647424), (1920, 642366), (2032, 606960), (2160, 570992), (2248, 548640), (2286, 539520), (2304, 535305), (2529, 487680), (2540, 485568), (2810, 438912), (2880, 428244), (3048, 404640), (3372, 365760), (3429, 359680), (3456, 356870), (3810, 323712), (3840, 321183), (4064, 303480), (4215, 292608), (4320, 285496), (4496, 274320), (4572, 269760), (5058, 243840), (5080, 242784), (5620, 219456), (5715, 215808), (5760, 214122), (6096, 202320), (6744, 182880), (6858, 179840), (6912, 178435), (7587, 162560), (7620, 161856), (8128, 151740), (8430, 146304), (8640, 142748), (8992, 137160), (9144, 134880), (10116, 121920), (10160, 121392), (11240, 109728), (11430, 107904), (11520, 107061), (12192, 101160), (12645, 97536), (13488, 91440), (13716, 89920), (15174, 81280), (15240, 80928), (16256, 75870), (16860, 73152), (17145, 71936), (17280, 71374), (17984, 68580), (18288, 67440), (20232, 60960), (20320, 60696), (22480, 54864), (22860, 53952), (24384, 50580), (25290, 48768), (26976, 45720), (27432, 44960), (30348, 40640), (30480, 40464), (32512, 37935), (33720, 36576), (34290, 35968), (34560, 35687)]