729325440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1149

約数の個数: 192

約数和(自身を含む): 2540828160

約数和(自身を除く): 1811502720

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, 997, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 1994, 2032, 2286, 2540, 2880, 2991, 3048, 3810, 3988, 4064, 4572, 4985, 5080, 5715, 5760, 5982, 6096, 7620, 7976, 8128, 8973, 9144, 9970, 10160, 11430, 11964, 12192, 14955, 15240, 15952, 16256, 17946, 18288, 19940, 20320, 22860, 23928, 24384, 29910, 30480, 31904, 35892, 36576, 39880, 40640, 44865, 45720, 47856, 48768, 59820, 60960, 63808, 71784, 73152, 79760, 81280, 89730, 91440, 95712, 119640, 121920, 126619, 127616, 143568, 146304, 159520, 179460, 182880, 191424, 239280, 243840, 253238, 287136, 319040, 358920, 365760, 379857, 382848, 478560, 506476, 574272, 633095, 638080, 717840, 731520, 759714, 957120, 1012952, 1139571, 1148544, 1266190, 1435680, 1519428, 1899285, 1914240, 2025904, 2279142, 2532380, 2871360, 3038856, 3798570, 4051808, 4558284, 5064760, 5697855, 5742720, 6077712, 7597140, 8103616, 9116568, 10129520, 11395710, 12155424, 15194280, 16207232, 18233136, 20259040, 22791420, 24310848, 30388560, 36466272, 40518080, 45582840, 48621696, 60777120, 72932544, 81036160, 91165680, 121554240, 145865088, 182331360, 243108480, 364662720, 729325440]

約数ペア:

[(1, 729325440), (2, 364662720), (3, 243108480), (4, 182331360), (5, 145865088), (6, 121554240), (8, 91165680), (9, 81036160), (10, 72932544), (12, 60777120), (15, 48621696), (16, 45582840), (18, 40518080), (20, 36466272), (24, 30388560), (30, 24310848), (32, 22791420), (36, 20259040), (40, 18233136), (45, 16207232), (48, 15194280), (60, 12155424), (64, 11395710), (72, 10129520), (80, 9116568), (90, 8103616), (96, 7597140), (120, 6077712), (127, 5742720), (128, 5697855), (144, 5064760), (160, 4558284), (180, 4051808), (192, 3798570), (240, 3038856), (254, 2871360), (288, 2532380), (320, 2279142), (360, 2025904), (381, 1914240), (384, 1899285), (480, 1519428), (508, 1435680), (576, 1266190), (635, 1148544), (640, 1139571), (720, 1012952), (762, 957120), (960, 759714), (997, 731520), (1016, 717840), (1143, 638080), (1152, 633095), (1270, 574272), (1440, 506476), (1524, 478560), (1905, 382848), (1920, 379857), (1994, 365760), (2032, 358920), (2286, 319040), (2540, 287136), (2880, 253238), (2991, 243840), (3048, 239280), (3810, 191424), (3988, 182880), (4064, 179460), (4572, 159520), (4985, 146304), (5080, 143568), (5715, 127616), (5760, 126619), (5982, 121920), (6096, 119640), (7620, 95712), (7976, 91440), (8128, 89730), (8973, 81280), (9144, 79760), (9970, 73152), (10160, 71784), (11430, 63808), (11964, 60960), (12192, 59820), (14955, 48768), (15240, 47856), (15952, 45720), (16256, 44865), (17946, 40640), (18288, 39880), (19940, 36576), (20320, 35892), (22860, 31904), (23928, 30480), (24384, 29910)]