2688560000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4842

約数の個数: 160

約数和(自身を含む): 7650738480

約数和(自身を除く): 4962178480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 625, 640, 700, 800, 875, 896, 1000, 1120, 1250, 1400, 1600, 1750, 2000, 2240, 2500, 2800, 3200, 3500, 4000, 4375, 4480, 4801, 5000, 5600, 7000, 8000, 8750, 9602, 10000, 11200, 14000, 16000, 17500, 19204, 20000, 22400, 24005, 28000, 33607, 35000, 38408, 40000, 48010, 56000, 67214, 70000, 76816, 80000, 96020, 112000, 120025, 134428, 140000, 153632, 168035, 192040, 240050, 268856, 280000, 307264, 336070, 384080, 480100, 537712, 560000, 600125, 614528, 672140, 768160, 840175, 960200, 1075424, 1200250, 1344280, 1536320, 1680350, 1920400, 2150848, 2400500, 2688560, 3000625, 3072640, 3360700, 3840800, 4200875, 4301696, 4801000, 5377120, 6001250, 6721400, 7681600, 8401750, 9602000, 10754240, 12002500, 13442800, 15363200, 16803500, 19204000, 21004375, 21508480, 24005000, 26885600, 33607000, 38408000, 42008750, 48010000, 53771200, 67214000, 76816000, 84017500, 96020000, 107542400, 134428000, 168035000, 192040000, 268856000, 336070000, 384080000, 537712000, 672140000, 1344280000, 2688560000]

約数ペア:

[(1, 2688560000), (2, 1344280000), (4, 672140000), (5, 537712000), (7, 384080000), (8, 336070000), (10, 268856000), (14, 192040000), (16, 168035000), (20, 134428000), (25, 107542400), (28, 96020000), (32, 84017500), (35, 76816000), (40, 67214000), (50, 53771200), (56, 48010000), (64, 42008750), (70, 38408000), (80, 33607000), (100, 26885600), (112, 24005000), (125, 21508480), (128, 21004375), (140, 19204000), (160, 16803500), (175, 15363200), (200, 13442800), (224, 12002500), (250, 10754240), (280, 9602000), (320, 8401750), (350, 7681600), (400, 6721400), (448, 6001250), (500, 5377120), (560, 4801000), (625, 4301696), (640, 4200875), (700, 3840800), (800, 3360700), (875, 3072640), (896, 3000625), (1000, 2688560), (1120, 2400500), (1250, 2150848), (1400, 1920400), (1600, 1680350), (1750, 1536320), (2000, 1344280), (2240, 1200250), (2500, 1075424), (2800, 960200), (3200, 840175), (3500, 768160), (4000, 672140), (4375, 614528), (4480, 600125), (4801, 560000), (5000, 537712), (5600, 480100), (7000, 384080), (8000, 336070), (8750, 307264), (9602, 280000), (10000, 268856), (11200, 240050), (14000, 192040), (16000, 168035), (17500, 153632), (19204, 140000), (20000, 134428), (22400, 120025), (24005, 112000), (28000, 96020), (33607, 80000), (35000, 76816), (38408, 70000), (40000, 67214), (48010, 56000)]