12778560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 280

約数和(自身を含む): 49789080

約数和(自身を除く): 37010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 64, 68, 72, 80, 81, 85, 87, 90, 96, 102, 108, 116, 120, 135, 136, 144, 145, 153, 160, 162, 170, 174, 180, 192, 204, 216, 232, 240, 255, 261, 270, 272, 288, 290, 306, 320, 324, 340, 348, 360, 405, 408, 432, 435, 459, 464, 480, 493, 510, 522, 540, 544, 576, 580, 612, 648, 680, 696, 720, 765, 783, 810, 816, 864, 870, 918, 928, 960, 986, 1020, 1044, 1080, 1088, 1160, 1224, 1296, 1305, 1360, 1377, 1392, 1440, 1479, 1530, 1566, 1620, 1632, 1728, 1740, 1836, 1856, 1972, 2040, 2088, 2160, 2295, 2320, 2349, 2448, 2465, 2592, 2610, 2720, 2754, 2784, 2880, 2958, 3060, 3132, 3240, 3264, 3480, 3672, 3915, 3944, 4080, 4176, 4320, 4437, 4590, 4640, 4698, 4896, 4930, 5184, 5220, 5440, 5508, 5568, 5916, 6120, 6264, 6480, 6885, 6960, 7344, 7395, 7830, 7888, 8160, 8352, 8640, 8874, 9180, 9280, 9396, 9792, 9860, 10440, 11016, 11745, 11832, 12240, 12528, 12960, 13311, 13770, 13920, 14688, 14790, 15660, 15776, 16320, 16704, 17748, 18360, 18792, 19720, 20880, 22032, 22185, 23490, 23664, 24480, 25056, 25920, 26622, 27540, 27840, 29376, 29580, 31320, 31552, 35496, 36720, 37584, 39440, 39933, 41760, 44064, 44370, 46980, 47328, 48960, 50112, 53244, 55080, 59160, 62640, 66555, 70992, 73440, 75168, 78880, 79866, 83520, 88128, 88740, 93960, 94656, 106488, 110160, 118320, 125280, 133110, 141984, 146880, 150336, 157760, 159732, 177480, 187920, 199665, 212976, 220320, 236640, 250560, 266220, 283968, 319464, 354960, 375840, 399330, 425952, 440640, 473280, 532440, 638928, 709920, 751680, 798660, 851904, 1064880, 1277856, 1419840, 1597320, 2129760, 2555712, 3194640, 4259520, 6389280, 12778560]

約数ペア:

[(1, 12778560), (2, 6389280), (3, 4259520), (4, 3194640), (5, 2555712), (6, 2129760), (8, 1597320), (9, 1419840), (10, 1277856), (12, 1064880), (15, 851904), (16, 798660), (17, 751680), (18, 709920), (20, 638928), (24, 532440), (27, 473280), (29, 440640), (30, 425952), (32, 399330), (34, 375840), (36, 354960), (40, 319464), (45, 283968), (48, 266220), (51, 250560), (54, 236640), (58, 220320), (60, 212976), (64, 199665), (68, 187920), (72, 177480), (80, 159732), (81, 157760), (85, 150336), (87, 146880), (90, 141984), (96, 133110), (102, 125280), (108, 118320), (116, 110160), (120, 106488), (135, 94656), (136, 93960), (144, 88740), (145, 88128), (153, 83520), (160, 79866), (162, 78880), (170, 75168), (174, 73440), (180, 70992), (192, 66555), (204, 62640), (216, 59160), (232, 55080), (240, 53244), (255, 50112), (261, 48960), (270, 47328), (272, 46980), (288, 44370), (290, 44064), (306, 41760), (320, 39933), (324, 39440), (340, 37584), (348, 36720), (360, 35496), (405, 31552), (408, 31320), (432, 29580), (435, 29376), (459, 27840), (464, 27540), (480, 26622), (493, 25920), (510, 25056), (522, 24480), (540, 23664), (544, 23490), (576, 22185), (580, 22032), (612, 20880), (648, 19720), (680, 18792), (696, 18360), (720, 17748), (765, 16704), (783, 16320), (810, 15776), (816, 15660), (864, 14790), (870, 14688), (918, 13920), (928, 13770), (960, 13311), (986, 12960), (1020, 12528), (1044, 12240), (1080, 11832), (1088, 11745), (1160, 11016), (1224, 10440), (1296, 9860), (1305, 9792), (1360, 9396), (1377, 9280), (1392, 9180), (1440, 8874), (1479, 8640), (1530, 8352), (1566, 8160), (1620, 7888), (1632, 7830), (1728, 7395), (1740, 7344), (1836, 6960), (1856, 6885), (1972, 6480), (2040, 6264), (2088, 6120), (2160, 5916), (2295, 5568), (2320, 5508), (2349, 5440), (2448, 5220), (2465, 5184), (2592, 4930), (2610, 4896), (2720, 4698), (2754, 4640), (2784, 4590), (2880, 4437), (2958, 4320), (3060, 4176), (3132, 4080), (3240, 3944), (3264, 3915), (3480, 3672)]