1247650560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2820

約数の個数: 288

約数和(自身を含む): 4769714880

約数和(自身を除く): 3522064320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2777, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4992, 5554, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8331, 8640, 9360, 9984, 11108, 11232, 11520, 12480, 13885, 14040, 14976, 16640, 16662, 17280, 18720, 22216, 22464, 24960, 24993, 27770, 28080, 29952, 33324, 34560, 36101, 37440, 41655, 44432, 44928, 49920, 49986, 55540, 56160, 66648, 72202, 74880, 74979, 83310, 88864, 89856, 99972, 108303, 111080, 112320, 124965, 133296, 144404, 149760, 149958, 166620, 177728, 180505, 199944, 216606, 222160, 224640, 249930, 266592, 288808, 299916, 324909, 333240, 355456, 361010, 374895, 399888, 433212, 444320, 449280, 499860, 533184, 541515, 577616, 599832, 649818, 666480, 710912, 722020, 749790, 799776, 866424, 888640, 974727, 999720, 1066368, 1083030, 1155232, 1199664, 1299636, 1332960, 1444040, 1499580, 1599552, 1624545, 1732848, 1777280, 1949454, 1999440, 2132736, 2166060, 2310464, 2399328, 2599272, 2665920, 2888080, 2999160, 3199104, 3249090, 3465696, 3554560, 3898908, 3998880, 4332120, 4620928, 4798656, 4873635, 5198544, 5331840, 5776160, 5998320, 6398208, 6498180, 6931392, 7797816, 7997760, 8664240, 9241856, 9597312, 9747270, 10397088, 10663680, 11552320, 11996640, 12996360, 13862784, 15595632, 15995520, 17328480, 19194624, 19494540, 20794176, 23104640, 23993280, 25992720, 27725568, 31191264, 31991040, 34656960, 38989080, 41588352, 46209280, 47986560, 51985440, 62382528, 69313920, 77978160, 83176704, 95973120, 103970880, 124765056, 138627840, 155956320, 207941760, 249530112, 311912640, 415883520, 623825280, 1247650560]

約数ペア:

[(1, 1247650560), (2, 623825280), (3, 415883520), (4, 311912640), (5, 249530112), (6, 207941760), (8, 155956320), (9, 138627840), (10, 124765056), (12, 103970880), (13, 95973120), (15, 83176704), (16, 77978160), (18, 69313920), (20, 62382528), (24, 51985440), (26, 47986560), (27, 46209280), (30, 41588352), (32, 38989080), (36, 34656960), (39, 31991040), (40, 31191264), (45, 27725568), (48, 25992720), (52, 23993280), (54, 23104640), (60, 20794176), (64, 19494540), (65, 19194624), (72, 17328480), (78, 15995520), (80, 15595632), (90, 13862784), (96, 12996360), (104, 11996640), (108, 11552320), (117, 10663680), (120, 10397088), (128, 9747270), (130, 9597312), (135, 9241856), (144, 8664240), (156, 7997760), (160, 7797816), (180, 6931392), (192, 6498180), (195, 6398208), (208, 5998320), (216, 5776160), (234, 5331840), (240, 5198544), (256, 4873635), (260, 4798656), (270, 4620928), (288, 4332120), (312, 3998880), (320, 3898908), (351, 3554560), (360, 3465696), (384, 3249090), (390, 3199104), (416, 2999160), (432, 2888080), (468, 2665920), (480, 2599272), (520, 2399328), (540, 2310464), (576, 2166060), (585, 2132736), (624, 1999440), (640, 1949454), (702, 1777280), (720, 1732848), (768, 1624545), (780, 1599552), (832, 1499580), (864, 1444040), (936, 1332960), (960, 1299636), (1040, 1199664), (1080, 1155232), (1152, 1083030), (1170, 1066368), (1248, 999720), (1280, 974727), (1404, 888640), (1440, 866424), (1560, 799776), (1664, 749790), (1728, 722020), (1755, 710912), (1872, 666480), (1920, 649818), (2080, 599832), (2160, 577616), (2304, 541515), (2340, 533184), (2496, 499860), (2777, 449280), (2808, 444320), (2880, 433212), (3120, 399888), (3328, 374895), (3456, 361010), (3510, 355456), (3744, 333240), (3840, 324909), (4160, 299916), (4320, 288808), (4680, 266592), (4992, 249930), (5554, 224640), (5616, 222160), (5760, 216606), (6240, 199944), (6912, 180505), (7020, 177728), (7488, 166620), (8320, 149958), (8331, 149760), (8640, 144404), (9360, 133296), (9984, 124965), (11108, 112320), (11232, 111080), (11520, 108303), (12480, 99972), (13885, 89856), (14040, 88864), (14976, 83310), (16640, 74979), (16662, 74880), (17280, 72202), (18720, 66648), (22216, 56160), (22464, 55540), (24960, 49986), (24993, 49920), (27770, 44928), (28080, 44432), (29952, 41655), (33324, 37440), (34560, 36101)]