676945920

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 224

約数和(自身を含む): 2478682368

約数和(自身を除く): 1801736448

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, 640, 672, 768, 787, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1574, 1680, 1792, 1920, 2048, 2240, 2361, 2560, 2688, 3072, 3148, 3360, 3584, 3840, 3935, 4096, 4480, 4722, 5120, 5376, 5509, 6144, 6296, 6720, 7168, 7680, 7870, 8192, 8960, 9444, 10240, 10752, 11018, 11805, 12288, 12592, 13440, 14336, 15360, 15740, 16527, 17920, 18888, 20480, 21504, 22036, 23610, 24576, 25184, 26880, 27545, 28672, 30720, 31480, 33054, 35840, 37776, 40960, 43008, 44072, 47220, 50368, 53760, 55090, 57344, 61440, 62960, 66108, 71680, 75552, 82635, 86016, 88144, 94440, 100736, 107520, 110180, 122880, 125920, 132216, 143360, 151104, 165270, 172032, 176288, 188880, 201472, 215040, 220360, 251840, 264432, 286720, 302208, 330540, 352576, 377760, 402944, 430080, 440720, 503680, 528864, 604416, 661080, 705152, 755520, 805888, 860160, 881440, 1007360, 1057728, 1208832, 1322160, 1410304, 1511040, 1611776, 1762880, 2014720, 2115456, 2417664, 2644320, 2820608, 3022080, 3223552, 3525760, 4029440, 4230912, 4835328, 5288640, 5641216, 6044160, 6447104, 7051520, 8058880, 8461824, 9670656, 10577280, 11282432, 12088320, 14103040, 16117760, 16923648, 19341312, 21154560, 22564864, 24176640, 28206080, 32235520, 33847296, 42309120, 45129728, 48353280, 56412160, 67694592, 84618240, 96706560, 112824320, 135389184, 169236480, 225648640, 338472960, 676945920]

約数ペア:

[(1, 676945920), (2, 338472960), (3, 225648640), (4, 169236480), (5, 135389184), (6, 112824320), (7, 96706560), (8, 84618240), (10, 67694592), (12, 56412160), (14, 48353280), (15, 45129728), (16, 42309120), (20, 33847296), (21, 32235520), (24, 28206080), (28, 24176640), (30, 22564864), (32, 21154560), (35, 19341312), (40, 16923648), (42, 16117760), (48, 14103040), (56, 12088320), (60, 11282432), (64, 10577280), (70, 9670656), (80, 8461824), (84, 8058880), (96, 7051520), (105, 6447104), (112, 6044160), (120, 5641216), (128, 5288640), (140, 4835328), (160, 4230912), (168, 4029440), (192, 3525760), (210, 3223552), (224, 3022080), (240, 2820608), (256, 2644320), (280, 2417664), (320, 2115456), (336, 2014720), (384, 1762880), (420, 1611776), (448, 1511040), (480, 1410304), (512, 1322160), (560, 1208832), (640, 1057728), (672, 1007360), (768, 881440), (787, 860160), (840, 805888), (896, 755520), (960, 705152), (1024, 661080), (1120, 604416), (1280, 528864), (1344, 503680), (1536, 440720), (1574, 430080), (1680, 402944), (1792, 377760), (1920, 352576), (2048, 330540), (2240, 302208), (2361, 286720), (2560, 264432), (2688, 251840), (3072, 220360), (3148, 215040), (3360, 201472), (3584, 188880), (3840, 176288), (3935, 172032), (4096, 165270), (4480, 151104), (4722, 143360), (5120, 132216), (5376, 125920), (5509, 122880), (6144, 110180), (6296, 107520), (6720, 100736), (7168, 94440), (7680, 88144), (7870, 86016), (8192, 82635), (8960, 75552), (9444, 71680), (10240, 66108), (10752, 62960), (11018, 61440), (11805, 57344), (12288, 55090), (12592, 53760), (13440, 50368), (14336, 47220), (15360, 44072), (15740, 43008), (16527, 40960), (17920, 37776), (18888, 35840), (20480, 33054), (21504, 31480), (22036, 30720), (23610, 28672), (24576, 27545), (25184, 26880)]