5457180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 10630500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 4787, 9574, 14361, 19148, 23935, 28722, 47870, 57444, 71805, 90953, 95740, 143610, 181906, 272859, 287220, 363812, 454765, 545718, 909530, 1091436, 1364295, 1819060, 2728590, 5457180]

約数ペア:

[(1, 5457180), (2, 2728590), (3, 1819060), (4, 1364295), (5, 1091436), (6, 909530), (10, 545718), (12, 454765), (15, 363812), (19, 287220), (20, 272859), (30, 181906), (38, 143610), (57, 95740), (60, 90953), (76, 71805), (95, 57444), (114, 47870), (190, 28722), (228, 23935), (285, 19148), (380, 14361), (570, 9574), (1140, 4787)]