27797760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 102036480

約数和(自身を除く): 74238720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 127, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 254, 256, 285, 288, 304, 320, 342, 360, 380, 381, 384, 456, 480, 508, 570, 576, 608, 635, 640, 684, 720, 760, 762, 768, 855, 912, 960, 1016, 1140, 1143, 1152, 1216, 1270, 1280, 1368, 1440, 1520, 1524, 1710, 1824, 1905, 1920, 2032, 2280, 2286, 2304, 2413, 2432, 2540, 2736, 2880, 3040, 3048, 3420, 3648, 3810, 3840, 4064, 4560, 4572, 4826, 4864, 5080, 5472, 5715, 5760, 6080, 6096, 6840, 7239, 7296, 7620, 8128, 9120, 9144, 9652, 10160, 10944, 11430, 11520, 12065, 12160, 12192, 13680, 14478, 14592, 15240, 16256, 18240, 18288, 19304, 20320, 21717, 21888, 22860, 24130, 24320, 24384, 27360, 28956, 30480, 32512, 36195, 36480, 36576, 38608, 40640, 43434, 43776, 45720, 48260, 48768, 54720, 57912, 60960, 72390, 72960, 73152, 77216, 81280, 86868, 91440, 96520, 97536, 108585, 109440, 115824, 121920, 144780, 146304, 154432, 162560, 173736, 182880, 193040, 217170, 218880, 231648, 243840, 289560, 292608, 308864, 347472, 365760, 386080, 434340, 463296, 487680, 579120, 617728, 694944, 731520, 772160, 868680, 926592, 1158240, 1389888, 1463040, 1544320, 1737360, 1853184, 2316480, 2779776, 3088640, 3474720, 4632960, 5559552, 6949440, 9265920, 13898880, 27797760]

約数ペア:

[(1, 27797760), (2, 13898880), (3, 9265920), (4, 6949440), (5, 5559552), (6, 4632960), (8, 3474720), (9, 3088640), (10, 2779776), (12, 2316480), (15, 1853184), (16, 1737360), (18, 1544320), (19, 1463040), (20, 1389888), (24, 1158240), (30, 926592), (32, 868680), (36, 772160), (38, 731520), (40, 694944), (45, 617728), (48, 579120), (57, 487680), (60, 463296), (64, 434340), (72, 386080), (76, 365760), (80, 347472), (90, 308864), (95, 292608), (96, 289560), (114, 243840), (120, 231648), (127, 218880), (128, 217170), (144, 193040), (152, 182880), (160, 173736), (171, 162560), (180, 154432), (190, 146304), (192, 144780), (228, 121920), (240, 115824), (254, 109440), (256, 108585), (285, 97536), (288, 96520), (304, 91440), (320, 86868), (342, 81280), (360, 77216), (380, 73152), (381, 72960), (384, 72390), (456, 60960), (480, 57912), (508, 54720), (570, 48768), (576, 48260), (608, 45720), (635, 43776), (640, 43434), (684, 40640), (720, 38608), (760, 36576), (762, 36480), (768, 36195), (855, 32512), (912, 30480), (960, 28956), (1016, 27360), (1140, 24384), (1143, 24320), (1152, 24130), (1216, 22860), (1270, 21888), (1280, 21717), (1368, 20320), (1440, 19304), (1520, 18288), (1524, 18240), (1710, 16256), (1824, 15240), (1905, 14592), (1920, 14478), (2032, 13680), (2280, 12192), (2286, 12160), (2304, 12065), (2413, 11520), (2432, 11430), (2540, 10944), (2736, 10160), (2880, 9652), (3040, 9144), (3048, 9120), (3420, 8128), (3648, 7620), (3810, 7296), (3840, 7239), (4064, 6840), (4560, 6096), (4572, 6080), (4826, 5760), (4864, 5715), (5080, 5472)]