74986560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 280

約数和(自身を含む): 292095936

約数和(自身を除く): 217109376

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, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 263, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 526, 528, 540, 576, 594, 648, 660, 704, 720, 789, 792, 810, 864, 880, 891, 960, 990, 1052, 1056, 1080, 1188, 1296, 1315, 1320, 1440, 1485, 1578, 1584, 1620, 1728, 1760, 1782, 1980, 2104, 2112, 2160, 2367, 2376, 2592, 2630, 2640, 2880, 2893, 2970, 3156, 3168, 3240, 3520, 3564, 3945, 3960, 4208, 4320, 4455, 4734, 4752, 5184, 5260, 5280, 5786, 5940, 6312, 6336, 6480, 7101, 7128, 7890, 7920, 8416, 8640, 8679, 8910, 9468, 9504, 10520, 10560, 11572, 11835, 11880, 12624, 12960, 14202, 14256, 14465, 15780, 15840, 16832, 17358, 17820, 18936, 19008, 21040, 21303, 23144, 23670, 23760, 25248, 25920, 26037, 28404, 28512, 28930, 31560, 31680, 34716, 35505, 35640, 37872, 42080, 42606, 43395, 46288, 47340, 47520, 50496, 52074, 56808, 57024, 57860, 63120, 69432, 71010, 71280, 75744, 78111, 84160, 85212, 86790, 92576, 94680, 95040, 104148, 106515, 113616, 115720, 126240, 130185, 138864, 142020, 142560, 151488, 156222, 170424, 173580, 185152, 189360, 208296, 213030, 227232, 231440, 234333, 252480, 260370, 277728, 284040, 285120, 312444, 340848, 347160, 378720, 390555, 416592, 426060, 454464, 462880, 468666, 520740, 555456, 568080, 624888, 681696, 694320, 757440, 781110, 833184, 852120, 925760, 937332, 1041480, 1136160, 1171665, 1249776, 1363392, 1388640, 1562220, 1666368, 1704240, 1874664, 2082960, 2272320, 2343330, 2499552, 2777280, 3124440, 3408480, 3749328, 4165920, 4686660, 4999104, 6248880, 6816960, 7498656, 8331840, 9373320, 12497760, 14997312, 18746640, 24995520, 37493280, 74986560]

約数ペア:

[(1, 74986560), (2, 37493280), (3, 24995520), (4, 18746640), (5, 14997312), (6, 12497760), (8, 9373320), (9, 8331840), (10, 7498656), (11, 6816960), (12, 6248880), (15, 4999104), (16, 4686660), (18, 4165920), (20, 3749328), (22, 3408480), (24, 3124440), (27, 2777280), (30, 2499552), (32, 2343330), (33, 2272320), (36, 2082960), (40, 1874664), (44, 1704240), (45, 1666368), (48, 1562220), (54, 1388640), (55, 1363392), (60, 1249776), (64, 1171665), (66, 1136160), (72, 1041480), (80, 937332), (81, 925760), (88, 852120), (90, 833184), (96, 781110), (99, 757440), (108, 694320), (110, 681696), (120, 624888), (132, 568080), (135, 555456), (144, 520740), (160, 468666), (162, 462880), (165, 454464), (176, 426060), (180, 416592), (192, 390555), (198, 378720), (216, 347160), (220, 340848), (240, 312444), (263, 285120), (264, 284040), (270, 277728), (288, 260370), (297, 252480), (320, 234333), (324, 231440), (330, 227232), (352, 213030), (360, 208296), (396, 189360), (405, 185152), (432, 173580), (440, 170424), (480, 156222), (495, 151488), (526, 142560), (528, 142020), (540, 138864), (576, 130185), (594, 126240), (648, 115720), (660, 113616), (704, 106515), (720, 104148), (789, 95040), (792, 94680), (810, 92576), (864, 86790), (880, 85212), (891, 84160), (960, 78111), (990, 75744), (1052, 71280), (1056, 71010), (1080, 69432), (1188, 63120), (1296, 57860), (1315, 57024), (1320, 56808), (1440, 52074), (1485, 50496), (1578, 47520), (1584, 47340), (1620, 46288), (1728, 43395), (1760, 42606), (1782, 42080), (1980, 37872), (2104, 35640), (2112, 35505), (2160, 34716), (2367, 31680), (2376, 31560), (2592, 28930), (2630, 28512), (2640, 28404), (2880, 26037), (2893, 25920), (2970, 25248), (3156, 23760), (3168, 23670), (3240, 23144), (3520, 21303), (3564, 21040), (3945, 19008), (3960, 18936), (4208, 17820), (4320, 17358), (4455, 16832), (4734, 15840), (4752, 15780), (5184, 14465), (5260, 14256), (5280, 14202), (5786, 12960), (5940, 12624), (6312, 11880), (6336, 11835), (6480, 11572), (7101, 10560), (7128, 10520), (7890, 9504), (7920, 9468), (8416, 8910), (8640, 8679)]