51782880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107881}}^1$

素因数の和:107899

約数の個数: 48

約数和(自身を含む): 163117584

約数和(自身を除く): 111334704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 107881, 215762, 323643, 431524, 539405, 647286, 863048, 1078810, 1294572, 1618215, 1726096, 2157620, 2589144, 3236430, 3452192, 4315240, 5178288, 6472860, 8630480, 10356576, 12945720, 17260960, 25891440, 51782880]

約数ペア:

[(1, 51782880), (2, 25891440), (3, 17260960), (4, 12945720), (5, 10356576), (6, 8630480), (8, 6472860), (10, 5178288), (12, 4315240), (15, 3452192), (16, 3236430), (20, 2589144), (24, 2157620), (30, 1726096), (32, 1618215), (40, 1294572), (48, 1078810), (60, 863048), (80, 647286), (96, 539405), (120, 431524), (160, 323643), (240, 215762), (480, 107881)]