84725760

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 208

約数和(自身を含む): 311389056

約数和(自身を除く): 226663296

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, 197, 210, 224, 240, 256, 280, 320, 336, 384, 394, 420, 448, 480, 512, 560, 591, 640, 672, 768, 788, 840, 896, 960, 985, 1024, 1120, 1182, 1280, 1344, 1379, 1536, 1576, 1680, 1792, 1920, 1970, 2048, 2240, 2364, 2560, 2688, 2758, 2955, 3072, 3152, 3360, 3584, 3840, 3940, 4096, 4137, 4480, 4728, 5120, 5376, 5516, 5910, 6144, 6304, 6720, 6895, 7168, 7680, 7880, 8274, 8960, 9456, 10240, 10752, 11032, 11820, 12288, 12608, 13440, 13790, 14336, 15360, 15760, 16548, 17920, 18912, 20480, 20685, 21504, 22064, 23640, 25216, 26880, 27580, 28672, 30720, 31520, 33096, 35840, 37824, 41370, 43008, 44128, 47280, 50432, 53760, 55160, 61440, 63040, 66192, 71680, 75648, 82740, 86016, 88256, 94560, 100864, 107520, 110320, 126080, 132384, 143360, 151296, 165480, 176512, 189120, 201728, 215040, 220640, 252160, 264768, 302592, 330960, 353024, 378240, 403456, 430080, 441280, 504320, 529536, 605184, 661920, 706048, 756480, 806912, 882560, 1008640, 1059072, 1210368, 1323840, 1412096, 1512960, 1765120, 2017280, 2118144, 2420736, 2647680, 2824192, 3025920, 3530240, 4034560, 4236288, 5295360, 5648384, 6051840, 7060480, 8472576, 10590720, 12103680, 14120960, 16945152, 21181440, 28241920, 42362880, 84725760]

約数ペア:

[(1, 84725760), (2, 42362880), (3, 28241920), (4, 21181440), (5, 16945152), (6, 14120960), (7, 12103680), (8, 10590720), (10, 8472576), (12, 7060480), (14, 6051840), (15, 5648384), (16, 5295360), (20, 4236288), (21, 4034560), (24, 3530240), (28, 3025920), (30, 2824192), (32, 2647680), (35, 2420736), (40, 2118144), (42, 2017280), (48, 1765120), (56, 1512960), (60, 1412096), (64, 1323840), (70, 1210368), (80, 1059072), (84, 1008640), (96, 882560), (105, 806912), (112, 756480), (120, 706048), (128, 661920), (140, 605184), (160, 529536), (168, 504320), (192, 441280), (197, 430080), (210, 403456), (224, 378240), (240, 353024), (256, 330960), (280, 302592), (320, 264768), (336, 252160), (384, 220640), (394, 215040), (420, 201728), (448, 189120), (480, 176512), (512, 165480), (560, 151296), (591, 143360), (640, 132384), (672, 126080), (768, 110320), (788, 107520), (840, 100864), (896, 94560), (960, 88256), (985, 86016), (1024, 82740), (1120, 75648), (1182, 71680), (1280, 66192), (1344, 63040), (1379, 61440), (1536, 55160), (1576, 53760), (1680, 50432), (1792, 47280), (1920, 44128), (1970, 43008), (2048, 41370), (2240, 37824), (2364, 35840), (2560, 33096), (2688, 31520), (2758, 30720), (2955, 28672), (3072, 27580), (3152, 26880), (3360, 25216), (3584, 23640), (3840, 22064), (3940, 21504), (4096, 20685), (4137, 20480), (4480, 18912), (4728, 17920), (5120, 16548), (5376, 15760), (5516, 15360), (5910, 14336), (6144, 13790), (6304, 13440), (6720, 12608), (6895, 12288), (7168, 11820), (7680, 11032), (7880, 10752), (8274, 10240), (8960, 9456)]