123354193920

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1627}}^1$

素因数の和:2278

約数の個数: 224

約数和(自身を含む): 395592043968

約数和(自身を除く): 272237850048

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, 384, 480, 512, 617, 640, 768, 960, 1024, 1234, 1280, 1536, 1627, 1851, 1920, 2048, 2468, 2560, 3072, 3085, 3254, 3702, 3840, 4096, 4881, 4936, 5120, 6144, 6170, 6508, 7404, 7680, 8135, 8192, 9255, 9762, 9872, 10240, 12288, 12340, 13016, 14808, 15360, 16270, 18510, 19524, 19744, 20480, 24405, 24576, 24680, 26032, 29616, 30720, 32540, 37020, 39048, 39488, 40960, 48810, 49360, 52064, 59232, 61440, 65080, 74040, 78096, 78976, 97620, 98720, 104128, 118464, 122880, 130160, 148080, 156192, 157952, 195240, 197440, 208256, 236928, 260320, 296160, 312384, 315904, 390480, 394880, 416512, 473856, 520640, 592320, 624768, 631808, 780960, 789760, 833024, 947712, 1003859, 1041280, 1184640, 1249536, 1263616, 1561920, 1579520, 1666048, 1895424, 2007718, 2082560, 2369280, 2499072, 2527232, 3011577, 3123840, 3159040, 3332096, 3790848, 4015436, 4165120, 4738560, 4998144, 5019295, 5054464, 6023154, 6247680, 6318080, 6664192, 7581696, 8030872, 8330240, 9477120, 9996288, 10038590, 12046308, 12495360, 12636160, 13328384, 15057885, 15163392, 16061744, 16660480, 18954240, 19992576, 20077180, 24092616, 24990720, 25272320, 30115770, 32123488, 33320960, 37908480, 39985152, 40154360, 48185232, 49981440, 60231540, 64246976, 66641920, 75816960, 80308720, 96370464, 99962880, 120463080, 128493952, 160617440, 192740928, 199925760, 240926160, 256987904, 321234880, 385481856, 481852320, 513975808, 642469760, 770963712, 963704640, 1027951616, 1284939520, 1541927424, 1927409280, 2055903232, 2569879040, 3083854848, 3854818560, 4111806464, 5139758080, 6167709696, 7709637120, 8223612928, 10279516160, 12335419392, 15419274240, 20559032320, 24670838784, 30838548480, 41118064640, 61677096960, 123354193920]

約数ペア:

[(1, 123354193920), (2, 61677096960), (3, 41118064640), (4, 30838548480), (5, 24670838784), (6, 20559032320), (8, 15419274240), (10, 12335419392), (12, 10279516160), (15, 8223612928), (16, 7709637120), (20, 6167709696), (24, 5139758080), (30, 4111806464), (32, 3854818560), (40, 3083854848), (48, 2569879040), (60, 2055903232), (64, 1927409280), (80, 1541927424), (96, 1284939520), (120, 1027951616), (128, 963704640), (160, 770963712), (192, 642469760), (240, 513975808), (256, 481852320), (320, 385481856), (384, 321234880), (480, 256987904), (512, 240926160), (617, 199925760), (640, 192740928), (768, 160617440), (960, 128493952), (1024, 120463080), (1234, 99962880), (1280, 96370464), (1536, 80308720), (1627, 75816960), (1851, 66641920), (1920, 64246976), (2048, 60231540), (2468, 49981440), (2560, 48185232), (3072, 40154360), (3085, 39985152), (3254, 37908480), (3702, 33320960), (3840, 32123488), (4096, 30115770), (4881, 25272320), (4936, 24990720), (5120, 24092616), (6144, 20077180), (6170, 19992576), (6508, 18954240), (7404, 16660480), (7680, 16061744), (8135, 15163392), (8192, 15057885), (9255, 13328384), (9762, 12636160), (9872, 12495360), (10240, 12046308), (12288, 10038590), (12340, 9996288), (13016, 9477120), (14808, 8330240), (15360, 8030872), (16270, 7581696), (18510, 6664192), (19524, 6318080), (19744, 6247680), (20480, 6023154), (24405, 5054464), (24576, 5019295), (24680, 4998144), (26032, 4738560), (29616, 4165120), (30720, 4015436), (32540, 3790848), (37020, 3332096), (39048, 3159040), (39488, 3123840), (40960, 3011577), (48810, 2527232), (49360, 2499072), (52064, 2369280), (59232, 2082560), (61440, 2007718), (65080, 1895424), (74040, 1666048), (78096, 1579520), (78976, 1561920), (97620, 1263616), (98720, 1249536), (104128, 1184640), (118464, 1041280), (122880, 1003859), (130160, 947712), (148080, 833024), (156192, 789760), (157952, 780960), (195240, 631808), (197440, 624768), (208256, 592320), (236928, 520640), (260320, 473856), (296160, 416512), (312384, 394880), (315904, 390480)]