2740119840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12437}}^1$

素因数の和:12481

約数の個数: 240

約数和(自身を含む): 10240006392

約数和(自身を除く): 7499886552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6885, 7344, 8160, 9180, 11016, 12240, 12437, 12960, 13770, 14688, 18360, 22032, 24480, 24874, 27540, 36720, 37311, 44064, 49748, 55080, 62185, 73440, 74622, 99496, 110160, 111933, 124370, 149244, 186555, 198992, 211429, 220320, 223866, 248740, 298488, 335799, 373110, 397984, 422858, 447732, 497480, 559665, 596976, 634287, 671598, 746220, 845716, 895464, 994960, 1007397, 1057145, 1119330, 1193952, 1268574, 1343196, 1492440, 1678995, 1691432, 1790928, 1902861, 1989920, 2014794, 2114290, 2238660, 2537148, 2686392, 2984880, 3171435, 3357990, 3382864, 3581856, 3805722, 4029588, 4228580, 4477320, 5036985, 5074296, 5372784, 5708583, 5969760, 6342870, 6715980, 6765728, 7611444, 8059176, 8457160, 8954640, 9514305, 10073970, 10148592, 10745568, 11417166, 12685740, 13431960, 15222888, 16118352, 16914320, 17125749, 17909280, 19028610, 20147940, 20297184, 22834332, 25371480, 26863920, 28542915, 30445776, 32236704, 33828640, 34251498, 38057220, 40295880, 45668664, 50742960, 53727840, 57085830, 60891552, 68502996, 76114440, 80591760, 85628745, 91337328, 101485920, 114171660, 137005992, 152228880, 161183520, 171257490, 182674656, 228343320, 274011984, 304457760, 342514980, 456686640, 548023968, 685029960, 913373280, 1370059920, 2740119840]

約数ペア:

[(1, 2740119840), (2, 1370059920), (3, 913373280), (4, 685029960), (5, 548023968), (6, 456686640), (8, 342514980), (9, 304457760), (10, 274011984), (12, 228343320), (15, 182674656), (16, 171257490), (17, 161183520), (18, 152228880), (20, 137005992), (24, 114171660), (27, 101485920), (30, 91337328), (32, 85628745), (34, 80591760), (36, 76114440), (40, 68502996), (45, 60891552), (48, 57085830), (51, 53727840), (54, 50742960), (60, 45668664), (68, 40295880), (72, 38057220), (80, 34251498), (81, 33828640), (85, 32236704), (90, 30445776), (96, 28542915), (102, 26863920), (108, 25371480), (120, 22834332), (135, 20297184), (136, 20147940), (144, 19028610), (153, 17909280), (160, 17125749), (162, 16914320), (170, 16118352), (180, 15222888), (204, 13431960), (216, 12685740), (240, 11417166), (255, 10745568), (270, 10148592), (272, 10073970), (288, 9514305), (306, 8954640), (324, 8457160), (340, 8059176), (360, 7611444), (405, 6765728), (408, 6715980), (432, 6342870), (459, 5969760), (480, 5708583), (510, 5372784), (540, 5074296), (544, 5036985), (612, 4477320), (648, 4228580), (680, 4029588), (720, 3805722), (765, 3581856), (810, 3382864), (816, 3357990), (864, 3171435), (918, 2984880), (1020, 2686392), (1080, 2537148), (1224, 2238660), (1296, 2114290), (1360, 2014794), (1377, 1989920), (1440, 1902861), (1530, 1790928), (1620, 1691432), (1632, 1678995), (1836, 1492440), (2040, 1343196), (2160, 1268574), (2295, 1193952), (2448, 1119330), (2592, 1057145), (2720, 1007397), (2754, 994960), (3060, 895464), (3240, 845716), (3672, 746220), (4080, 671598), (4320, 634287), (4590, 596976), (4896, 559665), (5508, 497480), (6120, 447732), (6480, 422858), (6885, 397984), (7344, 373110), (8160, 335799), (9180, 298488), (11016, 248740), (12240, 223866), (12437, 220320), (12960, 211429), (13770, 198992), (14688, 186555), (18360, 149244), (22032, 124370), (24480, 111933), (24874, 110160), (27540, 99496), (36720, 74622), (37311, 73440), (44064, 62185), (49748, 55080)]