27523440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 108945408

約数和(自身を除く): 81421968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 127, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 254, 258, 280, 301, 315, 336, 344, 360, 381, 387, 420, 430, 504, 508, 516, 560, 602, 630, 635, 645, 688, 720, 762, 774, 840, 860, 889, 903, 1008, 1016, 1032, 1143, 1204, 1260, 1270, 1290, 1505, 1524, 1548, 1680, 1720, 1778, 1806, 1905, 1935, 2032, 2064, 2286, 2408, 2520, 2540, 2580, 2667, 2709, 3010, 3048, 3096, 3440, 3556, 3612, 3810, 3870, 4445, 4515, 4572, 4816, 5040, 5080, 5160, 5334, 5418, 5461, 5715, 6020, 6096, 6192, 7112, 7224, 7620, 7740, 8001, 8890, 9030, 9144, 10160, 10320, 10668, 10836, 10922, 11430, 12040, 13335, 13545, 14224, 14448, 15240, 15480, 16002, 16383, 17780, 18060, 18288, 21336, 21672, 21844, 22860, 24080, 26670, 27090, 27305, 30480, 30960, 32004, 32766, 35560, 36120, 38227, 40005, 42672, 43344, 43688, 45720, 49149, 53340, 54180, 54610, 64008, 65532, 71120, 72240, 76454, 80010, 81915, 87376, 91440, 98298, 106680, 108360, 109220, 114681, 128016, 131064, 152908, 160020, 163830, 191135, 196596, 213360, 216720, 218440, 229362, 245745, 262128, 305816, 320040, 327660, 344043, 382270, 393192, 436880, 458724, 491490, 573405, 611632, 640080, 655320, 688086, 764540, 786384, 917448, 982980, 1146810, 1310640, 1376172, 1529080, 1720215, 1834896, 1965960, 2293620, 2752344, 3058160, 3440430, 3931920, 4587240, 5504688, 6880860, 9174480, 13761720, 27523440]

約数ペア:

[(1, 27523440), (2, 13761720), (3, 9174480), (4, 6880860), (5, 5504688), (6, 4587240), (7, 3931920), (8, 3440430), (9, 3058160), (10, 2752344), (12, 2293620), (14, 1965960), (15, 1834896), (16, 1720215), (18, 1529080), (20, 1376172), (21, 1310640), (24, 1146810), (28, 982980), (30, 917448), (35, 786384), (36, 764540), (40, 688086), (42, 655320), (43, 640080), (45, 611632), (48, 573405), (56, 491490), (60, 458724), (63, 436880), (70, 393192), (72, 382270), (80, 344043), (84, 327660), (86, 320040), (90, 305816), (105, 262128), (112, 245745), (120, 229362), (126, 218440), (127, 216720), (129, 213360), (140, 196596), (144, 191135), (168, 163830), (172, 160020), (180, 152908), (210, 131064), (215, 128016), (240, 114681), (252, 109220), (254, 108360), (258, 106680), (280, 98298), (301, 91440), (315, 87376), (336, 81915), (344, 80010), (360, 76454), (381, 72240), (387, 71120), (420, 65532), (430, 64008), (504, 54610), (508, 54180), (516, 53340), (560, 49149), (602, 45720), (630, 43688), (635, 43344), (645, 42672), (688, 40005), (720, 38227), (762, 36120), (774, 35560), (840, 32766), (860, 32004), (889, 30960), (903, 30480), (1008, 27305), (1016, 27090), (1032, 26670), (1143, 24080), (1204, 22860), (1260, 21844), (1270, 21672), (1290, 21336), (1505, 18288), (1524, 18060), (1548, 17780), (1680, 16383), (1720, 16002), (1778, 15480), (1806, 15240), (1905, 14448), (1935, 14224), (2032, 13545), (2064, 13335), (2286, 12040), (2408, 11430), (2520, 10922), (2540, 10836), (2580, 10668), (2667, 10320), (2709, 10160), (3010, 9144), (3048, 9030), (3096, 8890), (3440, 8001), (3556, 7740), (3612, 7620), (3810, 7224), (3870, 7112), (4445, 6192), (4515, 6096), (4572, 6020), (4816, 5715), (5040, 5461), (5080, 5418), (5160, 5334)]