120459856

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1520

約数の個数: 60

約数和(自身を含む): 262684576

約数和(自身を除く): 142224720

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 946, 968, 1447, 1892, 1936, 2894, 3784, 5203, 5788, 7568, 10406, 11576, 15917, 20812, 23152, 31834, 41624, 62221, 63668, 83248, 124442, 127336, 175087, 248884, 254672, 350174, 497768, 684431, 700348, 995536, 1368862, 1400696, 2737724, 2801392, 5475448, 7528741, 10950896, 15057482, 30114964, 60229928, 120459856]

約数ペア:

[(1, 120459856), (2, 60229928), (4, 30114964), (8, 15057482), (11, 10950896), (16, 7528741), (22, 5475448), (43, 2801392), (44, 2737724), (86, 1400696), (88, 1368862), (121, 995536), (172, 700348), (176, 684431), (242, 497768), (344, 350174), (473, 254672), (484, 248884), (688, 175087), (946, 127336), (968, 124442), (1447, 83248), (1892, 63668), (1936, 62221), (2894, 41624), (3784, 31834), (5203, 23152), (5788, 20812), (7568, 15917), (10406, 11576)]