20873756160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{301993}}^1$

素因数の和:302025

約数の個数: 160

約数和(自身を含む): 74145566880

約数和(自身を除く): 53271810720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 301993, 603986, 905979, 1207972, 1509965, 1811958, 2415944, 2717937, 3019930, 3623916, 4529895, 4831888, 5435874, 6039860, 7247832, 8153811, 9059790, 9663776, 10871748, 12079720, 13589685, 14495664, 16307622, 18119580, 19327552, 21743496, 24159440, 27179370, 28991328, 32615244, 36239160, 38655104, 40769055, 43486992, 48318880, 54358740, 57982656, 65230488, 72478320, 77310208, 81538110, 86973984, 96637760, 108717480, 115965312, 130460976, 144956640, 154620416, 163076220, 173947968, 193275520, 217434960, 231930624, 260921952, 289913280, 326152440, 347895936, 386551040, 434869920, 463861248, 521843904, 579826560, 652304880, 695791872, 773102080, 869739840, 1043687808, 1159653120, 1304609760, 1391583744, 1739479680, 2087375616, 2319306240, 2609219520, 3478959360, 4174751232, 5218439040, 6957918720, 10436878080, 20873756160]

約数ペア:

[(1, 20873756160), (2, 10436878080), (3, 6957918720), (4, 5218439040), (5, 4174751232), (6, 3478959360), (8, 2609219520), (9, 2319306240), (10, 2087375616), (12, 1739479680), (15, 1391583744), (16, 1304609760), (18, 1159653120), (20, 1043687808), (24, 869739840), (27, 773102080), (30, 695791872), (32, 652304880), (36, 579826560), (40, 521843904), (45, 463861248), (48, 434869920), (54, 386551040), (60, 347895936), (64, 326152440), (72, 289913280), (80, 260921952), (90, 231930624), (96, 217434960), (108, 193275520), (120, 173947968), (128, 163076220), (135, 154620416), (144, 144956640), (160, 130460976), (180, 115965312), (192, 108717480), (216, 96637760), (240, 86973984), (256, 81538110), (270, 77310208), (288, 72478320), (320, 65230488), (360, 57982656), (384, 54358740), (432, 48318880), (480, 43486992), (512, 40769055), (540, 38655104), (576, 36239160), (640, 32615244), (720, 28991328), (768, 27179370), (864, 24159440), (960, 21743496), (1080, 19327552), (1152, 18119580), (1280, 16307622), (1440, 14495664), (1536, 13589685), (1728, 12079720), (1920, 10871748), (2160, 9663776), (2304, 9059790), (2560, 8153811), (2880, 7247832), (3456, 6039860), (3840, 5435874), (4320, 4831888), (4608, 4529895), (5760, 3623916), (6912, 3019930), (7680, 2717937), (8640, 2415944), (11520, 1811958), (13824, 1509965), (17280, 1207972), (23040, 905979), (34560, 603986), (69120, 301993)]