262757760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1408

約数の個数: 128

約数和(自身を含む): 846028800

約数和(自身を除く): 583271040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 856, 960, 1070, 1279, 1284, 1605, 1712, 1920, 2140, 2558, 2568, 3210, 3424, 3837, 4280, 5116, 5136, 6395, 6420, 6848, 7674, 8560, 10232, 10272, 12790, 12840, 13696, 15348, 17120, 19185, 20464, 20544, 25580, 25680, 30696, 34240, 38370, 40928, 41088, 51160, 51360, 61392, 68480, 76740, 81856, 102320, 102720, 122784, 136853, 153480, 163712, 204640, 205440, 245568, 273706, 306960, 409280, 410559, 491136, 547412, 613920, 684265, 818560, 821118, 1094824, 1227840, 1368530, 1642236, 2052795, 2189648, 2455680, 2737060, 3284472, 4105590, 4379296, 5474120, 6568944, 8211180, 8758592, 10948240, 13137888, 16422360, 17517184, 21896480, 26275776, 32844720, 43792960, 52551552, 65689440, 87585920, 131378880, 262757760]

約数ペア:

[(1, 262757760), (2, 131378880), (3, 87585920), (4, 65689440), (5, 52551552), (6, 43792960), (8, 32844720), (10, 26275776), (12, 21896480), (15, 17517184), (16, 16422360), (20, 13137888), (24, 10948240), (30, 8758592), (32, 8211180), (40, 6568944), (48, 5474120), (60, 4379296), (64, 4105590), (80, 3284472), (96, 2737060), (107, 2455680), (120, 2189648), (128, 2052795), (160, 1642236), (192, 1368530), (214, 1227840), (240, 1094824), (320, 821118), (321, 818560), (384, 684265), (428, 613920), (480, 547412), (535, 491136), (640, 410559), (642, 409280), (856, 306960), (960, 273706), (1070, 245568), (1279, 205440), (1284, 204640), (1605, 163712), (1712, 153480), (1920, 136853), (2140, 122784), (2558, 102720), (2568, 102320), (3210, 81856), (3424, 76740), (3837, 68480), (4280, 61392), (5116, 51360), (5136, 51160), (6395, 41088), (6420, 40928), (6848, 38370), (7674, 34240), (8560, 30696), (10232, 25680), (10272, 25580), (12790, 20544), (12840, 20464), (13696, 19185), (15348, 17120)]