12481920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 47258640

約数和(自身を除く): 34776720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 197, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 394, 396, 440, 480, 495, 528, 576, 591, 640, 660, 704, 720, 788, 792, 880, 960, 985, 990, 1056, 1152, 1182, 1320, 1408, 1440, 1576, 1584, 1760, 1773, 1920, 1970, 1980, 2112, 2167, 2364, 2640, 2880, 2955, 3152, 3168, 3520, 3546, 3940, 3960, 4224, 4334, 4728, 5280, 5760, 5910, 6304, 6336, 6501, 7040, 7092, 7880, 7920, 8668, 8865, 9456, 10560, 10835, 11820, 12608, 12672, 13002, 14184, 15760, 15840, 17336, 17730, 18912, 19503, 21120, 21670, 23640, 25216, 26004, 28368, 31520, 31680, 32505, 34672, 35460, 37824, 39006, 43340, 47280, 52008, 56736, 63040, 63360, 65010, 69344, 70920, 75648, 78012, 86680, 94560, 97515, 104016, 113472, 126080, 130020, 138688, 141840, 156024, 173360, 189120, 195030, 208032, 226944, 260040, 277376, 283680, 312048, 346720, 378240, 390060, 416064, 520080, 567360, 624096, 693440, 780120, 832128, 1040160, 1134720, 1248192, 1386880, 1560240, 2080320, 2496384, 3120480, 4160640, 6240960, 12481920]

約数ペア:

[(1, 12481920), (2, 6240960), (3, 4160640), (4, 3120480), (5, 2496384), (6, 2080320), (8, 1560240), (9, 1386880), (10, 1248192), (11, 1134720), (12, 1040160), (15, 832128), (16, 780120), (18, 693440), (20, 624096), (22, 567360), (24, 520080), (30, 416064), (32, 390060), (33, 378240), (36, 346720), (40, 312048), (44, 283680), (45, 277376), (48, 260040), (55, 226944), (60, 208032), (64, 195030), (66, 189120), (72, 173360), (80, 156024), (88, 141840), (90, 138688), (96, 130020), (99, 126080), (110, 113472), (120, 104016), (128, 97515), (132, 94560), (144, 86680), (160, 78012), (165, 75648), (176, 70920), (180, 69344), (192, 65010), (197, 63360), (198, 63040), (220, 56736), (240, 52008), (264, 47280), (288, 43340), (320, 39006), (330, 37824), (352, 35460), (360, 34672), (384, 32505), (394, 31680), (396, 31520), (440, 28368), (480, 26004), (495, 25216), (528, 23640), (576, 21670), (591, 21120), (640, 19503), (660, 18912), (704, 17730), (720, 17336), (788, 15840), (792, 15760), (880, 14184), (960, 13002), (985, 12672), (990, 12608), (1056, 11820), (1152, 10835), (1182, 10560), (1320, 9456), (1408, 8865), (1440, 8668), (1576, 7920), (1584, 7880), (1760, 7092), (1773, 7040), (1920, 6501), (1970, 6336), (1980, 6304), (2112, 5910), (2167, 5760), (2364, 5280), (2640, 4728), (2880, 4334), (2955, 4224), (3152, 3960), (3168, 3940), (3520, 3546)]