7184280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 23846400

約数和(自身を除く): 16662120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 137, 138, 152, 184, 190, 228, 230, 274, 276, 285, 345, 380, 411, 437, 456, 460, 548, 552, 570, 685, 690, 760, 822, 874, 920, 1096, 1140, 1311, 1370, 1380, 1644, 1748, 2055, 2185, 2280, 2603, 2622, 2740, 2760, 3151, 3288, 3496, 4110, 4370, 5206, 5244, 5480, 6302, 6555, 7809, 8220, 8740, 9453, 10412, 10488, 12604, 13015, 13110, 15618, 15755, 16440, 17480, 18906, 20824, 25208, 26030, 26220, 31236, 31510, 37812, 39045, 47265, 52060, 52440, 59869, 62472, 63020, 75624, 78090, 94530, 104120, 119738, 126040, 156180, 179607, 189060, 239476, 299345, 312360, 359214, 378120, 478952, 598690, 718428, 898035, 1197380, 1436856, 1796070, 2394760, 3592140, 7184280]

約数ペア:

[(1, 7184280), (2, 3592140), (3, 2394760), (4, 1796070), (5, 1436856), (6, 1197380), (8, 898035), (10, 718428), (12, 598690), (15, 478952), (19, 378120), (20, 359214), (23, 312360), (24, 299345), (30, 239476), (38, 189060), (40, 179607), (46, 156180), (57, 126040), (60, 119738), (69, 104120), (76, 94530), (92, 78090), (95, 75624), (114, 63020), (115, 62472), (120, 59869), (137, 52440), (138, 52060), (152, 47265), (184, 39045), (190, 37812), (228, 31510), (230, 31236), (274, 26220), (276, 26030), (285, 25208), (345, 20824), (380, 18906), (411, 17480), (437, 16440), (456, 15755), (460, 15618), (548, 13110), (552, 13015), (570, 12604), (685, 10488), (690, 10412), (760, 9453), (822, 8740), (874, 8220), (920, 7809), (1096, 6555), (1140, 6302), (1311, 5480), (1370, 5244), (1380, 5206), (1644, 4370), (1748, 4110), (2055, 3496), (2185, 3288), (2280, 3151), (2603, 2760), (2622, 2740)]