1259494560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 4438167552

約数和(自身を除く): 3178672992

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, 71, 72, 80, 90, 96, 97, 120, 127, 142, 144, 160, 180, 194, 213, 240, 254, 284, 288, 291, 355, 360, 381, 388, 426, 480, 485, 508, 568, 582, 635, 639, 710, 720, 762, 776, 852, 873, 970, 1016, 1065, 1136, 1143, 1164, 1270, 1278, 1420, 1440, 1455, 1524, 1552, 1704, 1746, 1905, 1940, 2032, 2130, 2272, 2286, 2328, 2540, 2556, 2840, 2910, 3048, 3104, 3195, 3408, 3492, 3810, 3880, 4064, 4260, 4365, 4572, 4656, 5080, 5112, 5680, 5715, 5820, 6096, 6390, 6816, 6887, 6984, 7620, 7760, 8520, 8730, 9017, 9144, 9312, 10160, 10224, 11360, 11430, 11640, 12192, 12319, 12780, 13774, 13968, 15240, 15520, 17040, 17460, 18034, 18288, 20320, 20448, 20661, 22860, 23280, 24638, 25560, 27051, 27548, 27936, 30480, 34080, 34435, 34920, 36068, 36576, 36957, 41322, 45085, 45720, 46560, 49276, 51120, 54102, 55096, 60960, 61595, 61983, 68870, 69840, 72136, 73914, 81153, 82644, 90170, 91440, 98552, 102240, 103305, 108204, 110192, 110871, 123190, 123966, 135255, 137740, 139680, 144272, 147828, 162306, 165288, 180340, 182880, 184785, 197104, 206610, 216408, 220384, 221742, 246380, 247932, 270510, 275480, 288544, 295656, 309915, 324612, 330576, 360680, 369570, 394208, 405765, 413220, 432816, 443484, 492760, 495864, 541020, 550960, 554355, 591312, 619830, 649224, 661152, 721360, 739140, 811530, 826440, 865632, 874649, 886968, 985520, 991728, 1082040, 1101920, 1108710, 1182624, 1239660, 1298448, 1442720, 1478280, 1623060, 1652880, 1749298, 1773936, 1971040, 1983456, 2164080, 2217420, 2479320, 2596896, 2623947, 2956560, 3246120, 3305760, 3498596, 3547872, 4328160, 4373245, 4434840, 4958640, 5247894, 5913120, 6492240, 6997192, 7871841, 8746490, 8869680, 9917280, 10495788, 12984480, 13119735, 13994384, 15743682, 17492980, 17739360, 20991576, 26239470, 27988768, 31487364, 34985960, 39359205, 41983152, 52478940, 62974728, 69971920, 78718410, 83966304, 104957880, 125949456, 139943840, 157436820, 209915760, 251898912, 314873640, 419831520, 629747280, 1259494560]

約数ペア:

[(1, 1259494560), (2, 629747280), (3, 419831520), (4, 314873640), (5, 251898912), (6, 209915760), (8, 157436820), (9, 139943840), (10, 125949456), (12, 104957880), (15, 83966304), (16, 78718410), (18, 69971920), (20, 62974728), (24, 52478940), (30, 41983152), (32, 39359205), (36, 34985960), (40, 31487364), (45, 27988768), (48, 26239470), (60, 20991576), (71, 17739360), (72, 17492980), (80, 15743682), (90, 13994384), (96, 13119735), (97, 12984480), (120, 10495788), (127, 9917280), (142, 8869680), (144, 8746490), (160, 7871841), (180, 6997192), (194, 6492240), (213, 5913120), (240, 5247894), (254, 4958640), (284, 4434840), (288, 4373245), (291, 4328160), (355, 3547872), (360, 3498596), (381, 3305760), (388, 3246120), (426, 2956560), (480, 2623947), (485, 2596896), (508, 2479320), (568, 2217420), (582, 2164080), (635, 1983456), (639, 1971040), (710, 1773936), (720, 1749298), (762, 1652880), (776, 1623060), (852, 1478280), (873, 1442720), (970, 1298448), (1016, 1239660), (1065, 1182624), (1136, 1108710), (1143, 1101920), (1164, 1082040), (1270, 991728), (1278, 985520), (1420, 886968), (1440, 874649), (1455, 865632), (1524, 826440), (1552, 811530), (1704, 739140), (1746, 721360), (1905, 661152), (1940, 649224), (2032, 619830), (2130, 591312), (2272, 554355), (2286, 550960), (2328, 541020), (2540, 495864), (2556, 492760), (2840, 443484), (2910, 432816), (3048, 413220), (3104, 405765), (3195, 394208), (3408, 369570), (3492, 360680), (3810, 330576), (3880, 324612), (4064, 309915), (4260, 295656), (4365, 288544), (4572, 275480), (4656, 270510), (5080, 247932), (5112, 246380), (5680, 221742), (5715, 220384), (5820, 216408), (6096, 206610), (6390, 197104), (6816, 184785), (6887, 182880), (6984, 180340), (7620, 165288), (7760, 162306), (8520, 147828), (8730, 144272), (9017, 139680), (9144, 137740), (9312, 135255), (10160, 123966), (10224, 123190), (11360, 110871), (11430, 110192), (11640, 108204), (12192, 103305), (12319, 102240), (12780, 98552), (13774, 91440), (13968, 90170), (15240, 82644), (15520, 81153), (17040, 73914), (17460, 72136), (18034, 69840), (18288, 68870), (20320, 61983), (20448, 61595), (20661, 60960), (22860, 55096), (23280, 54102), (24638, 51120), (25560, 49276), (27051, 46560), (27548, 45720), (27936, 45085), (30480, 41322), (34080, 36957), (34435, 36576), (34920, 36068)]