121572864

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3800

約数の個数: 120

約数和(自身を含む): 401097840

約数和(自身を除く): 279524976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 3769, 4032, 4608, 5376, 7538, 8064, 10752, 11307, 15076, 16128, 22614, 26383, 30152, 32256, 33921, 45228, 52766, 60304, 67842, 79149, 90456, 105532, 120608, 135684, 158298, 180912, 211064, 237447, 241216, 271368, 316596, 361824, 422128, 474894, 482432, 542736, 633192, 723648, 844256, 949788, 964864, 1085472, 1266384, 1447296, 1688512, 1899576, 1929728, 2170944, 2532768, 2894592, 3377024, 3799152, 4341888, 5065536, 5789184, 6754048, 7598304, 8683776, 10131072, 13508096, 15196608, 17367552, 20262144, 30393216, 40524288, 60786432, 121572864]

約数ペア:

[(1, 121572864), (2, 60786432), (3, 40524288), (4, 30393216), (6, 20262144), (7, 17367552), (8, 15196608), (9, 13508096), (12, 10131072), (14, 8683776), (16, 7598304), (18, 6754048), (21, 5789184), (24, 5065536), (28, 4341888), (32, 3799152), (36, 3377024), (42, 2894592), (48, 2532768), (56, 2170944), (63, 1929728), (64, 1899576), (72, 1688512), (84, 1447296), (96, 1266384), (112, 1085472), (126, 964864), (128, 949788), (144, 844256), (168, 723648), (192, 633192), (224, 542736), (252, 482432), (256, 474894), (288, 422128), (336, 361824), (384, 316596), (448, 271368), (504, 241216), (512, 237447), (576, 211064), (672, 180912), (768, 158298), (896, 135684), (1008, 120608), (1152, 105532), (1344, 90456), (1536, 79149), (1792, 67842), (2016, 60304), (2304, 52766), (2688, 45228), (3584, 33921), (3769, 32256), (4032, 30152), (4608, 26383), (5376, 22614), (7538, 16128), (8064, 15076), (10752, 11307)]