180639984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1523}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 535180032

約数和(自身を除く): 354540048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 353, 706, 1059, 1412, 1523, 2118, 2471, 2824, 3046, 4236, 4569, 4942, 5648, 6092, 7413, 8472, 9138, 9884, 10661, 12184, 14826, 16944, 18276, 19768, 21322, 24368, 29652, 31983, 36552, 39536, 42644, 59304, 63966, 73104, 85288, 118608, 127932, 170576, 255864, 511728, 537619, 1075238, 1612857, 2150476, 3225714, 3763333, 4300952, 6451428, 7526666, 8601904, 11289999, 12902856, 15053332, 22579998, 25805712, 30106664, 45159996, 60213328, 90319992, 180639984]

約数ペア:

[(1, 180639984), (2, 90319992), (3, 60213328), (4, 45159996), (6, 30106664), (7, 25805712), (8, 22579998), (12, 15053332), (14, 12902856), (16, 11289999), (21, 8601904), (24, 7526666), (28, 6451428), (42, 4300952), (48, 3763333), (56, 3225714), (84, 2150476), (112, 1612857), (168, 1075238), (336, 537619), (353, 511728), (706, 255864), (1059, 170576), (1412, 127932), (1523, 118608), (2118, 85288), (2471, 73104), (2824, 63966), (3046, 59304), (4236, 42644), (4569, 39536), (4942, 36552), (5648, 31983), (6092, 29652), (7413, 24368), (8472, 21322), (9138, 19768), (9884, 18276), (10661, 16944), (12184, 14826)]