61651680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 207567360

約数和(自身を除く): 145915680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 80, 86, 87, 96, 103, 116, 120, 129, 145, 160, 172, 174, 206, 215, 232, 240, 258, 290, 309, 344, 348, 412, 430, 435, 464, 480, 515, 516, 580, 618, 645, 688, 696, 824, 860, 870, 928, 1030, 1032, 1160, 1236, 1247, 1290, 1376, 1392, 1545, 1648, 1720, 1740, 2060, 2064, 2320, 2472, 2494, 2580, 2784, 2987, 3090, 3296, 3440, 3480, 3741, 4120, 4128, 4429, 4640, 4944, 4988, 5160, 5974, 6180, 6235, 6880, 6960, 7482, 8240, 8858, 8961, 9888, 9976, 10320, 11948, 12360, 12470, 13287, 13920, 14935, 14964, 16480, 17716, 17922, 18705, 19952, 20640, 22145, 23896, 24720, 24940, 26574, 29870, 29928, 35432, 35844, 37410, 39904, 44290, 44805, 47792, 49440, 49880, 53148, 59740, 59856, 66435, 70864, 71688, 74820, 88580, 89610, 95584, 99760, 106296, 119480, 119712, 128441, 132870, 141728, 143376, 149640, 177160, 179220, 199520, 212592, 238960, 256882, 265740, 286752, 299280, 354320, 358440, 385323, 425184, 477920, 513764, 531480, 598560, 642205, 708640, 716880, 770646, 1027528, 1062960, 1284410, 1433760, 1541292, 1926615, 2055056, 2125920, 2568820, 3082584, 3853230, 4110112, 5137640, 6165168, 7706460, 10275280, 12330336, 15412920, 20550560, 30825840, 61651680]

約数ペア:

[(1, 61651680), (2, 30825840), (3, 20550560), (4, 15412920), (5, 12330336), (6, 10275280), (8, 7706460), (10, 6165168), (12, 5137640), (15, 4110112), (16, 3853230), (20, 3082584), (24, 2568820), (29, 2125920), (30, 2055056), (32, 1926615), (40, 1541292), (43, 1433760), (48, 1284410), (58, 1062960), (60, 1027528), (80, 770646), (86, 716880), (87, 708640), (96, 642205), (103, 598560), (116, 531480), (120, 513764), (129, 477920), (145, 425184), (160, 385323), (172, 358440), (174, 354320), (206, 299280), (215, 286752), (232, 265740), (240, 256882), (258, 238960), (290, 212592), (309, 199520), (344, 179220), (348, 177160), (412, 149640), (430, 143376), (435, 141728), (464, 132870), (480, 128441), (515, 119712), (516, 119480), (580, 106296), (618, 99760), (645, 95584), (688, 89610), (696, 88580), (824, 74820), (860, 71688), (870, 70864), (928, 66435), (1030, 59856), (1032, 59740), (1160, 53148), (1236, 49880), (1247, 49440), (1290, 47792), (1376, 44805), (1392, 44290), (1545, 39904), (1648, 37410), (1720, 35844), (1740, 35432), (2060, 29928), (2064, 29870), (2320, 26574), (2472, 24940), (2494, 24720), (2580, 23896), (2784, 22145), (2987, 20640), (3090, 19952), (3296, 18705), (3440, 17922), (3480, 17716), (3741, 16480), (4120, 14964), (4128, 14935), (4429, 13920), (4640, 13287), (4944, 12470), (4988, 12360), (5160, 11948), (5974, 10320), (6180, 9976), (6235, 9888), (6880, 8961), (6960, 8858), (7482, 8240)]