12438846720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 432

約数和(自身を含む): 45232771584

約数和(自身を除く): 32793924864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 61, 62, 64, 72, 80, 90, 93, 96, 120, 122, 124, 128, 144, 155, 160, 180, 183, 186, 192, 240, 244, 248, 256, 279, 288, 305, 310, 320, 360, 366, 372, 384, 465, 480, 488, 496, 549, 558, 571, 576, 610, 620, 640, 720, 732, 744, 768, 915, 930, 960, 976, 992, 1098, 1116, 1142, 1152, 1220, 1240, 1280, 1395, 1440, 1464, 1488, 1713, 1830, 1860, 1891, 1920, 1952, 1984, 2196, 2232, 2284, 2304, 2440, 2480, 2745, 2790, 2855, 2880, 2928, 2976, 3426, 3660, 3720, 3782, 3840, 3904, 3968, 4392, 4464, 4568, 4880, 4960, 5139, 5490, 5580, 5673, 5710, 5760, 5856, 5952, 6852, 7320, 7440, 7564, 7808, 7936, 8565, 8784, 8928, 9136, 9455, 9760, 9920, 10278, 10980, 11160, 11346, 11420, 11520, 11712, 11904, 13704, 14640, 14880, 15128, 15616, 17019, 17130, 17568, 17701, 17856, 18272, 18910, 19520, 19840, 20556, 21960, 22320, 22692, 22840, 23424, 23808, 25695, 27408, 28365, 29280, 29760, 30256, 34038, 34260, 34831, 35136, 35402, 35712, 36544, 37820, 39040, 39680, 41112, 43920, 44640, 45384, 45680, 46848, 51390, 53103, 54816, 56730, 58560, 59520, 60512, 68076, 68520, 69662, 70272, 70804, 71424, 73088, 75640, 78080, 82224, 85095, 87840, 88505, 89280, 90768, 91360, 102780, 104493, 106206, 109632, 113460, 117120, 119040, 121024, 136152, 137040, 139324, 140544, 141608, 146176, 151280, 159309, 164448, 170190, 174155, 175680, 177010, 178560, 181536, 182720, 205560, 208986, 212412, 219264, 226920, 234240, 242048, 265515, 272304, 274080, 278648, 283216, 302560, 313479, 318618, 328896, 340380, 348310, 351360, 354020, 357120, 363072, 365440, 411120, 417972, 424824, 438528, 453840, 484096, 522465, 531030, 544608, 548160, 557296, 566432, 605120, 626958, 637236, 657792, 680760, 696620, 702720, 708040, 726144, 730880, 796545, 822240, 835944, 849648, 907680, 1044930, 1062060, 1079761, 1089216, 1096320, 1114592, 1132864, 1210240, 1253916, 1274472, 1315584, 1361520, 1393240, 1416080, 1452288, 1567395, 1593090, 1644480, 1671888, 1699296, 1815360, 2089860, 2124120, 2159522, 2178432, 2192640, 2229184, 2265728, 2420480, 2507832, 2548944, 2723040, 2786480, 2832160, 3134790, 3186180, 3239283, 3288960, 3343776, 3398592, 3630720, 4179720, 4248240, 4319044, 4356864, 4458368, 4531456, 5015664, 5097888, 5398805, 5446080, 5572960, 5664320, 6269580, 6372360, 6478566, 6577920, 6687552, 6797184, 7261440, 8359440, 8496480, 8638088, 8916736, 9717849, 10031328, 10195776, 10797610, 10892160, 11145920, 11328640, 12539160, 12744720, 12957132, 13375104, 13594368, 16196415, 16718880, 16992960, 17276176, 19435698, 20062656, 20391552, 21595220, 21784320, 22291840, 22657280, 25078320, 25489440, 25914264, 26750208, 32392830, 33437760, 33985920, 34552352, 38871396, 40125312, 40783104, 43190440, 44583680, 48589245, 50156640, 50978880, 51828528, 64785660, 66875520, 67971840, 69104704, 77742792, 80250624, 86380880, 97178490, 100313280, 101957760, 103657056, 129571320, 133751040, 138209408, 155485584, 172761760, 194356980, 200626560, 203915520, 207314112, 259142640, 276418816, 310971168, 345523520, 388713960, 401253120, 414628224, 518285280, 621942336, 691047040, 777427920, 829256448, 1036570560, 1243884672, 1382094080, 1554855840, 2073141120, 2487769344, 3109711680, 4146282240, 6219423360, 12438846720]

約数ペア:

[(1, 12438846720), (2, 6219423360), (3, 4146282240), (4, 3109711680), (5, 2487769344), (6, 2073141120), (8, 1554855840), (9, 1382094080), (10, 1243884672), (12, 1036570560), (15, 829256448), (16, 777427920), (18, 691047040), (20, 621942336), (24, 518285280), (30, 414628224), (31, 401253120), (32, 388713960), (36, 345523520), (40, 310971168), (45, 276418816), (48, 259142640), (60, 207314112), (61, 203915520), (62, 200626560), (64, 194356980), (72, 172761760), (80, 155485584), (90, 138209408), (93, 133751040), (96, 129571320), (120, 103657056), (122, 101957760), (124, 100313280), (128, 97178490), (144, 86380880), (155, 80250624), (160, 77742792), (180, 69104704), (183, 67971840), (186, 66875520), (192, 64785660), (240, 51828528), (244, 50978880), (248, 50156640), (256, 48589245), (279, 44583680), (288, 43190440), (305, 40783104), (310, 40125312), (320, 38871396), (360, 34552352), (366, 33985920), (372, 33437760), (384, 32392830), (465, 26750208), (480, 25914264), (488, 25489440), (496, 25078320), (549, 22657280), (558, 22291840), (571, 21784320), (576, 21595220), (610, 20391552), (620, 20062656), (640, 19435698), (720, 17276176), (732, 16992960), (744, 16718880), (768, 16196415), (915, 13594368), (930, 13375104), (960, 12957132), (976, 12744720), (992, 12539160), (1098, 11328640), (1116, 11145920), (1142, 10892160), (1152, 10797610), (1220, 10195776), (1240, 10031328), (1280, 9717849), (1395, 8916736), (1440, 8638088), (1464, 8496480), (1488, 8359440), (1713, 7261440), (1830, 6797184), (1860, 6687552), (1891, 6577920), (1920, 6478566), (1952, 6372360), (1984, 6269580), (2196, 5664320), (2232, 5572960), (2284, 5446080), (2304, 5398805), (2440, 5097888), (2480, 5015664), (2745, 4531456), (2790, 4458368), (2855, 4356864), (2880, 4319044), (2928, 4248240), (2976, 4179720), (3426, 3630720), (3660, 3398592), (3720, 3343776), (3782, 3288960), (3840, 3239283), (3904, 3186180), (3968, 3134790), (4392, 2832160), (4464, 2786480), (4568, 2723040), (4880, 2548944), (4960, 2507832), (5139, 2420480), (5490, 2265728), (5580, 2229184), (5673, 2192640), (5710, 2178432), (5760, 2159522), (5856, 2124120), (5952, 2089860), (6852, 1815360), (7320, 1699296), (7440, 1671888), (7564, 1644480), (7808, 1593090), (7936, 1567395), (8565, 1452288), (8784, 1416080), (8928, 1393240), (9136, 1361520), (9455, 1315584), (9760, 1274472), (9920, 1253916), (10278, 1210240), (10980, 1132864), (11160, 1114592), (11346, 1096320), (11420, 1089216), (11520, 1079761), (11712, 1062060), (11904, 1044930), (13704, 907680), (14640, 849648), (14880, 835944), (15128, 822240), (15616, 796545), (17019, 730880), (17130, 726144), (17568, 708040), (17701, 702720), (17856, 696620), (18272, 680760), (18910, 657792), (19520, 637236), (19840, 626958), (20556, 605120), (21960, 566432), (22320, 557296), (22692, 548160), (22840, 544608), (23424, 531030), (23808, 522465), (25695, 484096), (27408, 453840), (28365, 438528), (29280, 424824), (29760, 417972), (30256, 411120), (34038, 365440), (34260, 363072), (34831, 357120), (35136, 354020), (35402, 351360), (35712, 348310), (36544, 340380), (37820, 328896), (39040, 318618), (39680, 313479), (41112, 302560), (43920, 283216), (44640, 278648), (45384, 274080), (45680, 272304), (46848, 265515), (51390, 242048), (53103, 234240), (54816, 226920), (56730, 219264), (58560, 212412), (59520, 208986), (60512, 205560), (68076, 182720), (68520, 181536), (69662, 178560), (70272, 177010), (70804, 175680), (71424, 174155), (73088, 170190), (75640, 164448), (78080, 159309), (82224, 151280), (85095, 146176), (87840, 141608), (88505, 140544), (89280, 139324), (90768, 137040), (91360, 136152), (102780, 121024), (104493, 119040), (106206, 117120), (109632, 113460)]