27078480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 107243136

約数和(自身を除く): 80164656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 263, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 526, 528, 572, 585, 624, 660, 715, 720, 780, 789, 792, 858, 880, 936, 990, 1040, 1052, 1144, 1170, 1287, 1315, 1320, 1430, 1560, 1578, 1584, 1716, 1872, 1980, 2104, 2145, 2288, 2340, 2367, 2574, 2630, 2640, 2860, 2893, 3120, 3156, 3419, 3432, 3945, 3960, 4208, 4290, 4680, 4734, 5148, 5260, 5720, 5786, 6312, 6435, 6838, 6864, 7890, 7920, 8580, 8679, 9360, 9468, 10257, 10296, 10520, 11440, 11572, 11835, 12624, 12870, 13676, 14465, 15780, 17095, 17160, 17358, 18936, 20514, 20592, 21040, 23144, 23670, 25740, 26037, 27352, 28930, 30771, 31560, 34190, 34320, 34716, 37609, 37872, 41028, 43395, 46288, 47340, 51285, 51480, 52074, 54704, 57860, 61542, 63120, 68380, 69432, 75218, 82056, 86790, 94680, 102570, 102960, 104148, 112827, 115720, 123084, 130185, 136760, 138864, 150436, 153855, 164112, 173580, 188045, 189360, 205140, 208296, 225654, 231440, 246168, 260370, 273520, 300872, 307710, 338481, 347160, 376090, 410280, 416592, 451308, 492336, 520740, 564135, 601744, 615420, 676962, 694320, 752180, 820560, 902616, 1041480, 1128270, 1230840, 1353924, 1504360, 1692405, 1805232, 2082960, 2256540, 2461680, 2707848, 3008720, 3384810, 4513080, 5415696, 6769620, 9026160, 13539240, 27078480]

約数ペア:

[(1, 27078480), (2, 13539240), (3, 9026160), (4, 6769620), (5, 5415696), (6, 4513080), (8, 3384810), (9, 3008720), (10, 2707848), (11, 2461680), (12, 2256540), (13, 2082960), (15, 1805232), (16, 1692405), (18, 1504360), (20, 1353924), (22, 1230840), (24, 1128270), (26, 1041480), (30, 902616), (33, 820560), (36, 752180), (39, 694320), (40, 676962), (44, 615420), (45, 601744), (48, 564135), (52, 520740), (55, 492336), (60, 451308), (65, 416592), (66, 410280), (72, 376090), (78, 347160), (80, 338481), (88, 307710), (90, 300872), (99, 273520), (104, 260370), (110, 246168), (117, 231440), (120, 225654), (130, 208296), (132, 205140), (143, 189360), (144, 188045), (156, 173580), (165, 164112), (176, 153855), (180, 150436), (195, 138864), (198, 136760), (208, 130185), (220, 123084), (234, 115720), (240, 112827), (260, 104148), (263, 102960), (264, 102570), (286, 94680), (312, 86790), (330, 82056), (360, 75218), (390, 69432), (396, 68380), (429, 63120), (440, 61542), (468, 57860), (495, 54704), (520, 52074), (526, 51480), (528, 51285), (572, 47340), (585, 46288), (624, 43395), (660, 41028), (715, 37872), (720, 37609), (780, 34716), (789, 34320), (792, 34190), (858, 31560), (880, 30771), (936, 28930), (990, 27352), (1040, 26037), (1052, 25740), (1144, 23670), (1170, 23144), (1287, 21040), (1315, 20592), (1320, 20514), (1430, 18936), (1560, 17358), (1578, 17160), (1584, 17095), (1716, 15780), (1872, 14465), (1980, 13676), (2104, 12870), (2145, 12624), (2288, 11835), (2340, 11572), (2367, 11440), (2574, 10520), (2630, 10296), (2640, 10257), (2860, 9468), (2893, 9360), (3120, 8679), (3156, 8580), (3419, 7920), (3432, 7890), (3945, 6864), (3960, 6838), (4208, 6435), (4290, 6312), (4680, 5786), (4734, 5720), (5148, 5260)]