12497760

素因数分解:

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

素因数の和:298

約数の個数: 192

約数和(自身を含む): 47900160

約数和(自身を除く): 35402400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 263, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 526, 528, 540, 594, 660, 720, 789, 792, 864, 880, 990, 1052, 1056, 1080, 1188, 1315, 1320, 1440, 1485, 1578, 1584, 1760, 1980, 2104, 2160, 2367, 2376, 2630, 2640, 2893, 2970, 3156, 3168, 3945, 3960, 4208, 4320, 4734, 4752, 5260, 5280, 5786, 5940, 6312, 7101, 7890, 7920, 8416, 8679, 9468, 9504, 10520, 11572, 11835, 11880, 12624, 14202, 14465, 15780, 15840, 17358, 18936, 21040, 23144, 23670, 23760, 25248, 26037, 28404, 28930, 31560, 34716, 35505, 37872, 42080, 43395, 46288, 47340, 47520, 52074, 56808, 57860, 63120, 69432, 71010, 75744, 78111, 86790, 92576, 94680, 104148, 113616, 115720, 126240, 130185, 138864, 142020, 156222, 173580, 189360, 208296, 227232, 231440, 260370, 277728, 284040, 312444, 347160, 378720, 390555, 416592, 462880, 520740, 568080, 624888, 694320, 781110, 833184, 1041480, 1136160, 1249776, 1388640, 1562220, 2082960, 2499552, 3124440, 4165920, 6248880, 12497760]

約数ペア:

[(1, 12497760), (2, 6248880), (3, 4165920), (4, 3124440), (5, 2499552), (6, 2082960), (8, 1562220), (9, 1388640), (10, 1249776), (11, 1136160), (12, 1041480), (15, 833184), (16, 781110), (18, 694320), (20, 624888), (22, 568080), (24, 520740), (27, 462880), (30, 416592), (32, 390555), (33, 378720), (36, 347160), (40, 312444), (44, 284040), (45, 277728), (48, 260370), (54, 231440), (55, 227232), (60, 208296), (66, 189360), (72, 173580), (80, 156222), (88, 142020), (90, 138864), (96, 130185), (99, 126240), (108, 115720), (110, 113616), (120, 104148), (132, 94680), (135, 92576), (144, 86790), (160, 78111), (165, 75744), (176, 71010), (180, 69432), (198, 63120), (216, 57860), (220, 56808), (240, 52074), (263, 47520), (264, 47340), (270, 46288), (288, 43395), (297, 42080), (330, 37872), (352, 35505), (360, 34716), (396, 31560), (432, 28930), (440, 28404), (480, 26037), (495, 25248), (526, 23760), (528, 23670), (540, 23144), (594, 21040), (660, 18936), (720, 17358), (789, 15840), (792, 15780), (864, 14465), (880, 14202), (990, 12624), (1052, 11880), (1056, 11835), (1080, 11572), (1188, 10520), (1315, 9504), (1320, 9468), (1440, 8679), (1485, 8416), (1578, 7920), (1584, 7890), (1760, 7101), (1980, 6312), (2104, 5940), (2160, 5786), (2367, 5280), (2376, 5260), (2630, 4752), (2640, 4734), (2893, 4320), (2970, 4208), (3156, 3960), (3168, 3945)]