12742467840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10739}}^1$

素因数の和:10869

約数の個数: 216

約数和(自身を含む): 44519791680

約数和(自身を除く): 31777323840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 256, 288, 309, 320, 360, 384, 412, 480, 515, 576, 618, 640, 720, 768, 824, 927, 960, 1030, 1152, 1236, 1280, 1440, 1545, 1648, 1854, 1920, 2060, 2304, 2472, 2880, 3090, 3296, 3708, 3840, 4120, 4635, 4944, 5760, 6180, 6592, 7416, 8240, 9270, 9888, 10739, 11520, 12360, 13184, 14832, 16480, 18540, 19776, 21478, 24720, 26368, 29664, 32217, 32960, 37080, 39552, 42956, 49440, 53695, 59328, 64434, 65920, 74160, 79104, 85912, 96651, 98880, 107390, 118656, 128868, 131840, 148320, 161085, 171824, 193302, 197760, 214780, 237312, 257736, 296640, 322170, 343648, 386604, 395520, 429560, 483255, 515472, 593280, 644340, 687296, 773208, 859120, 966510, 1030944, 1106117, 1186560, 1288680, 1374592, 1546416, 1718240, 1933020, 2061888, 2212234, 2577360, 2749184, 3092832, 3318351, 3436480, 3866040, 4123776, 4424468, 5154720, 5530585, 6185664, 6636702, 6872960, 7732080, 8247552, 8848936, 9955053, 10309440, 11061170, 12371328, 13273404, 13745920, 15464160, 16591755, 17697872, 19910106, 20618880, 22122340, 24742656, 26546808, 30928320, 33183510, 35395744, 39820212, 41237760, 44244680, 49775265, 53093616, 61856640, 66367020, 70791488, 79640424, 88489360, 99550530, 106187232, 123713280, 132734040, 141582976, 159280848, 176978720, 199101060, 212374464, 265468080, 283165952, 318561696, 353957440, 398202120, 424748928, 530936160, 637123392, 707914880, 796404240, 849497856, 1061872320, 1274246784, 1415829760, 1592808480, 2123744640, 2548493568, 3185616960, 4247489280, 6371233920, 12742467840]

約数ペア:

[(1, 12742467840), (2, 6371233920), (3, 4247489280), (4, 3185616960), (5, 2548493568), (6, 2123744640), (8, 1592808480), (9, 1415829760), (10, 1274246784), (12, 1061872320), (15, 849497856), (16, 796404240), (18, 707914880), (20, 637123392), (24, 530936160), (30, 424748928), (32, 398202120), (36, 353957440), (40, 318561696), (45, 283165952), (48, 265468080), (60, 212374464), (64, 199101060), (72, 176978720), (80, 159280848), (90, 141582976), (96, 132734040), (103, 123713280), (120, 106187232), (128, 99550530), (144, 88489360), (160, 79640424), (180, 70791488), (192, 66367020), (206, 61856640), (240, 53093616), (256, 49775265), (288, 44244680), (309, 41237760), (320, 39820212), (360, 35395744), (384, 33183510), (412, 30928320), (480, 26546808), (515, 24742656), (576, 22122340), (618, 20618880), (640, 19910106), (720, 17697872), (768, 16591755), (824, 15464160), (927, 13745920), (960, 13273404), (1030, 12371328), (1152, 11061170), (1236, 10309440), (1280, 9955053), (1440, 8848936), (1545, 8247552), (1648, 7732080), (1854, 6872960), (1920, 6636702), (2060, 6185664), (2304, 5530585), (2472, 5154720), (2880, 4424468), (3090, 4123776), (3296, 3866040), (3708, 3436480), (3840, 3318351), (4120, 3092832), (4635, 2749184), (4944, 2577360), (5760, 2212234), (6180, 2061888), (6592, 1933020), (7416, 1718240), (8240, 1546416), (9270, 1374592), (9888, 1288680), (10739, 1186560), (11520, 1106117), (12360, 1030944), (13184, 966510), (14832, 859120), (16480, 773208), (18540, 687296), (19776, 644340), (21478, 593280), (24720, 515472), (26368, 483255), (29664, 429560), (32217, 395520), (32960, 386604), (37080, 343648), (39552, 322170), (42956, 296640), (49440, 257736), (53695, 237312), (59328, 214780), (64434, 197760), (65920, 193302), (74160, 171824), (79104, 161085), (85912, 148320), (96651, 131840), (98880, 128868), (107390, 118656)]