428976800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{76603}}^1$

素因数の和:76630

約数の個数: 72

約数和(自身を含む): 1196860896

約数和(自身を除く): 767884096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 76603, 153206, 306412, 383015, 536221, 612824, 766030, 1072442, 1225648, 1532060, 1915075, 2144884, 2451296, 2681105, 3064120, 3830150, 4289768, 5362210, 6128240, 7660300, 8579536, 10724420, 12256480, 13405525, 15320600, 17159072, 21448840, 26811050, 30641200, 42897680, 53622100, 61282400, 85795360, 107244200, 214488400, 428976800]

約数ペア:

[(1, 428976800), (2, 214488400), (4, 107244200), (5, 85795360), (7, 61282400), (8, 53622100), (10, 42897680), (14, 30641200), (16, 26811050), (20, 21448840), (25, 17159072), (28, 15320600), (32, 13405525), (35, 12256480), (40, 10724420), (50, 8579536), (56, 7660300), (70, 6128240), (80, 5362210), (100, 4289768), (112, 3830150), (140, 3064120), (160, 2681105), (175, 2451296), (200, 2144884), (224, 1915075), (280, 1532060), (350, 1225648), (400, 1072442), (560, 766030), (700, 612824), (800, 536221), (1120, 383015), (1400, 306412), (2800, 153206), (5600, 76603)]