2738880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{317}}^1$

素因数の和:343

約数の個数: 112

約数和(自身を含む): 9692640

約数和(自身を除く): 6953760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 317, 320, 360, 432, 480, 540, 576, 634, 720, 864, 951, 960, 1080, 1268, 1440, 1585, 1728, 1902, 2160, 2536, 2853, 2880, 3170, 3804, 4320, 4755, 5072, 5706, 6340, 7608, 8559, 8640, 9510, 10144, 11412, 12680, 14265, 15216, 17118, 19020, 20288, 22824, 25360, 28530, 30432, 34236, 38040, 42795, 45648, 50720, 57060, 60864, 68472, 76080, 85590, 91296, 101440, 114120, 136944, 152160, 171180, 182592, 228240, 273888, 304320, 342360, 456480, 547776, 684720, 912960, 1369440, 2738880]

約数ペア:

[(1, 2738880), (2, 1369440), (3, 912960), (4, 684720), (5, 547776), (6, 456480), (8, 342360), (9, 304320), (10, 273888), (12, 228240), (15, 182592), (16, 171180), (18, 152160), (20, 136944), (24, 114120), (27, 101440), (30, 91296), (32, 85590), (36, 76080), (40, 68472), (45, 60864), (48, 57060), (54, 50720), (60, 45648), (64, 42795), (72, 38040), (80, 34236), (90, 30432), (96, 28530), (108, 25360), (120, 22824), (135, 20288), (144, 19020), (160, 17118), (180, 15216), (192, 14265), (216, 12680), (240, 11412), (270, 10144), (288, 9510), (317, 8640), (320, 8559), (360, 7608), (432, 6340), (480, 5706), (540, 5072), (576, 4755), (634, 4320), (720, 3804), (864, 3170), (951, 2880), (960, 2853), (1080, 2536), (1268, 2160), (1440, 1902), (1585, 1728)]