47774160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9479}}^1$

素因数の和:9505

約数の個数: 120

約数和(自身を含む): 183381120

約数和(自身を除く): 135606960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9479, 18958, 28437, 37916, 47395, 56874, 66353, 75832, 85311, 94790, 113748, 132706, 142185, 151664, 170622, 189580, 199059, 227496, 265412, 284370, 331765, 341244, 379160, 398118, 426555, 454992, 530824, 568740, 597177, 663530, 682488, 758320, 796236, 853110, 995295, 1061648, 1137480, 1194354, 1327060, 1364976, 1592472, 1706220, 1990590, 2274960, 2388708, 2654120, 2985885, 3184944, 3412440, 3981180, 4777416, 5308240, 5971770, 6824880, 7962360, 9554832, 11943540, 15924720, 23887080, 47774160]

約数ペア:

[(1, 47774160), (2, 23887080), (3, 15924720), (4, 11943540), (5, 9554832), (6, 7962360), (7, 6824880), (8, 5971770), (9, 5308240), (10, 4777416), (12, 3981180), (14, 3412440), (15, 3184944), (16, 2985885), (18, 2654120), (20, 2388708), (21, 2274960), (24, 1990590), (28, 1706220), (30, 1592472), (35, 1364976), (36, 1327060), (40, 1194354), (42, 1137480), (45, 1061648), (48, 995295), (56, 853110), (60, 796236), (63, 758320), (70, 682488), (72, 663530), (80, 597177), (84, 568740), (90, 530824), (105, 454992), (112, 426555), (120, 398118), (126, 379160), (140, 341244), (144, 331765), (168, 284370), (180, 265412), (210, 227496), (240, 199059), (252, 189580), (280, 170622), (315, 151664), (336, 142185), (360, 132706), (420, 113748), (504, 94790), (560, 85311), (630, 75832), (720, 66353), (840, 56874), (1008, 47395), (1260, 37916), (1680, 28437), (2520, 18958), (5040, 9479)]