67845120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 176

約数和(自身を含む): 248391168

約数和(自身を除く): 180546048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 631, 640, 672, 768, 840, 896, 960, 1024, 1120, 1262, 1280, 1344, 1536, 1680, 1792, 1893, 1920, 2240, 2524, 2560, 2688, 3072, 3155, 3360, 3584, 3786, 3840, 4417, 4480, 5048, 5120, 5376, 6310, 6720, 7168, 7572, 7680, 8834, 8960, 9465, 10096, 10752, 12620, 13251, 13440, 15144, 15360, 17668, 17920, 18930, 20192, 21504, 22085, 25240, 26502, 26880, 30288, 35336, 35840, 37860, 40384, 44170, 50480, 53004, 53760, 60576, 66255, 70672, 75720, 80768, 88340, 100960, 106008, 107520, 121152, 132510, 141344, 151440, 161536, 176680, 201920, 212016, 242304, 265020, 282688, 302880, 323072, 353360, 403840, 424032, 484608, 530040, 565376, 605760, 646144, 706720, 807680, 848064, 969216, 1060080, 1130752, 1211520, 1413440, 1615360, 1696128, 1938432, 2120160, 2261504, 2423040, 2826880, 3230720, 3392256, 4240320, 4523008, 4846080, 5653760, 6784512, 8480640, 9692160, 11307520, 13569024, 16961280, 22615040, 33922560, 67845120]

約数ペア:

[(1, 67845120), (2, 33922560), (3, 22615040), (4, 16961280), (5, 13569024), (6, 11307520), (7, 9692160), (8, 8480640), (10, 6784512), (12, 5653760), (14, 4846080), (15, 4523008), (16, 4240320), (20, 3392256), (21, 3230720), (24, 2826880), (28, 2423040), (30, 2261504), (32, 2120160), (35, 1938432), (40, 1696128), (42, 1615360), (48, 1413440), (56, 1211520), (60, 1130752), (64, 1060080), (70, 969216), (80, 848064), (84, 807680), (96, 706720), (105, 646144), (112, 605760), (120, 565376), (128, 530040), (140, 484608), (160, 424032), (168, 403840), (192, 353360), (210, 323072), (224, 302880), (240, 282688), (256, 265020), (280, 242304), (320, 212016), (336, 201920), (384, 176680), (420, 161536), (448, 151440), (480, 141344), (512, 132510), (560, 121152), (631, 107520), (640, 106008), (672, 100960), (768, 88340), (840, 80768), (896, 75720), (960, 70672), (1024, 66255), (1120, 60576), (1262, 53760), (1280, 53004), (1344, 50480), (1536, 44170), (1680, 40384), (1792, 37860), (1893, 35840), (1920, 35336), (2240, 30288), (2524, 26880), (2560, 26502), (2688, 25240), (3072, 22085), (3155, 21504), (3360, 20192), (3584, 18930), (3786, 17920), (3840, 17668), (4417, 15360), (4480, 15144), (5048, 13440), (5120, 13251), (5376, 12620), (6310, 10752), (6720, 10096), (7168, 9465), (7572, 8960), (7680, 8834)]