15896119680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{394249}}^1$

素因数の和:394281

約数の個数: 192

約数和(自身を含む): 62733060000

約数和(自身を除く): 46836940320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 394249, 788498, 1182747, 1576996, 1971245, 2365494, 2759743, 3153992, 3548241, 3942490, 4730988, 5519486, 5913735, 6307984, 7096482, 7884980, 8279229, 9461976, 11038972, 11827470, 12615968, 13798715, 14192964, 15769960, 16558458, 17741205, 18923952, 22077944, 23654940, 24837687, 25231936, 27597430, 28385928, 31539920, 33116916, 35482410, 37847904, 41396145, 44155888, 47309880, 49675374, 50463872, 55194860, 56771856, 63079840, 66233832, 70964820, 75695808, 82792290, 88311776, 94619760, 99350748, 110389720, 113543712, 124188435, 126159680, 132467664, 141929640, 151391616, 165584580, 176623552, 189239520, 198701496, 220779440, 227087424, 248376870, 252319360, 264935328, 283859280, 331169160, 353247104, 378479040, 397402992, 441558880, 454174848, 496753740, 529870656, 567718560, 662338320, 756958080, 794805984, 883117760, 993507480, 1059741312, 1135437120, 1324676640, 1589611968, 1766235520, 1987014960, 2270874240, 2649353280, 3179223936, 3974029920, 5298706560, 7948059840, 15896119680]

約数ペア:

[(1, 15896119680), (2, 7948059840), (3, 5298706560), (4, 3974029920), (5, 3179223936), (6, 2649353280), (7, 2270874240), (8, 1987014960), (9, 1766235520), (10, 1589611968), (12, 1324676640), (14, 1135437120), (15, 1059741312), (16, 993507480), (18, 883117760), (20, 794805984), (21, 756958080), (24, 662338320), (28, 567718560), (30, 529870656), (32, 496753740), (35, 454174848), (36, 441558880), (40, 397402992), (42, 378479040), (45, 353247104), (48, 331169160), (56, 283859280), (60, 264935328), (63, 252319360), (64, 248376870), (70, 227087424), (72, 220779440), (80, 198701496), (84, 189239520), (90, 176623552), (96, 165584580), (105, 151391616), (112, 141929640), (120, 132467664), (126, 126159680), (128, 124188435), (140, 113543712), (144, 110389720), (160, 99350748), (168, 94619760), (180, 88311776), (192, 82792290), (210, 75695808), (224, 70964820), (240, 66233832), (252, 63079840), (280, 56771856), (288, 55194860), (315, 50463872), (320, 49675374), (336, 47309880), (360, 44155888), (384, 41396145), (420, 37847904), (448, 35482410), (480, 33116916), (504, 31539920), (560, 28385928), (576, 27597430), (630, 25231936), (640, 24837687), (672, 23654940), (720, 22077944), (840, 18923952), (896, 17741205), (960, 16558458), (1008, 15769960), (1120, 14192964), (1152, 13798715), (1260, 12615968), (1344, 11827470), (1440, 11038972), (1680, 9461976), (1920, 8279229), (2016, 7884980), (2240, 7096482), (2520, 6307984), (2688, 5913735), (2880, 5519486), (3360, 4730988), (4032, 3942490), (4480, 3548241), (5040, 3153992), (5760, 2759743), (6720, 2365494), (8064, 1971245), (10080, 1576996), (13440, 1182747), (20160, 788498), (40320, 394249)]