720983424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 2313066240

約数和(自身を除く): 1592082816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 361, 384, 399, 448, 456, 532, 608, 672, 722, 743, 798, 896, 912, 1064, 1083, 1216, 1344, 1444, 1486, 1596, 1824, 2128, 2166, 2229, 2432, 2527, 2688, 2888, 2972, 3192, 3648, 4256, 4332, 4458, 5054, 5201, 5776, 5944, 6384, 7296, 7581, 8512, 8664, 8916, 10108, 10402, 11552, 11888, 12768, 14117, 15162, 15603, 17024, 17328, 17832, 20216, 20804, 23104, 23776, 25536, 28234, 30324, 31206, 34656, 35664, 40432, 41608, 42351, 46208, 47552, 51072, 56468, 60648, 62412, 69312, 71328, 80864, 83216, 84702, 95104, 98819, 112936, 121296, 124824, 138624, 142656, 161728, 166432, 169404, 197638, 225872, 242592, 249648, 268223, 285312, 296457, 323456, 332864, 338808, 395276, 451744, 485184, 499296, 536446, 592914, 665728, 677616, 790552, 804669, 903488, 970368, 998592, 1072892, 1185828, 1355232, 1581104, 1609338, 1806976, 1877561, 1997184, 2145784, 2371656, 2710464, 3162208, 3218676, 3755122, 4291568, 4743312, 5420928, 5632683, 6324416, 6437352, 7510244, 8583136, 9486624, 11265366, 12648832, 12874704, 15020488, 17166272, 18973248, 22530732, 25749408, 30040976, 34332544, 37946496, 45061464, 51498816, 60081952, 90122928, 102997632, 120163904, 180245856, 240327808, 360491712, 720983424]

約数ペア:

[(1, 720983424), (2, 360491712), (3, 240327808), (4, 180245856), (6, 120163904), (7, 102997632), (8, 90122928), (12, 60081952), (14, 51498816), (16, 45061464), (19, 37946496), (21, 34332544), (24, 30040976), (28, 25749408), (32, 22530732), (38, 18973248), (42, 17166272), (48, 15020488), (56, 12874704), (57, 12648832), (64, 11265366), (76, 9486624), (84, 8583136), (96, 7510244), (112, 6437352), (114, 6324416), (128, 5632683), (133, 5420928), (152, 4743312), (168, 4291568), (192, 3755122), (224, 3218676), (228, 3162208), (266, 2710464), (304, 2371656), (336, 2145784), (361, 1997184), (384, 1877561), (399, 1806976), (448, 1609338), (456, 1581104), (532, 1355232), (608, 1185828), (672, 1072892), (722, 998592), (743, 970368), (798, 903488), (896, 804669), (912, 790552), (1064, 677616), (1083, 665728), (1216, 592914), (1344, 536446), (1444, 499296), (1486, 485184), (1596, 451744), (1824, 395276), (2128, 338808), (2166, 332864), (2229, 323456), (2432, 296457), (2527, 285312), (2688, 268223), (2888, 249648), (2972, 242592), (3192, 225872), (3648, 197638), (4256, 169404), (4332, 166432), (4458, 161728), (5054, 142656), (5201, 138624), (5776, 124824), (5944, 121296), (6384, 112936), (7296, 98819), (7581, 95104), (8512, 84702), (8664, 83216), (8916, 80864), (10108, 71328), (10402, 69312), (11552, 62412), (11888, 60648), (12768, 56468), (14117, 51072), (15162, 47552), (15603, 46208), (17024, 42351), (17328, 41608), (17832, 40432), (20216, 35664), (20804, 34656), (23104, 31206), (23776, 30324), (25536, 28234)]