20569351680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{297589}}^1$

素因数の和:297621

約数の個数: 160

約数和(自身を含む): 73064296800

約数和(自身を除く): 52494945120

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, 297589, 595178, 892767, 1190356, 1487945, 1785534, 2380712, 2678301, 2975890, 3571068, 4463835, 4761424, 5356602, 5951780, 7142136, 8034903, 8927670, 9522848, 10713204, 11903560, 13391505, 14284272, 16069806, 17855340, 19045696, 21426408, 23807120, 26783010, 28568544, 32139612, 35710680, 38091392, 40174515, 42852816, 47614240, 53566020, 57137088, 64279224, 71421360, 76182784, 80349030, 85705632, 95228480, 107132040, 114274176, 128558448, 142842720, 152365568, 160698060, 171411264, 190456960, 214264080, 228548352, 257116896, 285685440, 321396120, 342822528, 380913920, 428528160, 457096704, 514233792, 571370880, 642792240, 685645056, 761827840, 857056320, 1028467584, 1142741760, 1285584480, 1371290112, 1714112640, 2056935168, 2285483520, 2571168960, 3428225280, 4113870336, 5142337920, 6856450560, 10284675840, 20569351680]

約数ペア:

[(1, 20569351680), (2, 10284675840), (3, 6856450560), (4, 5142337920), (5, 4113870336), (6, 3428225280), (8, 2571168960), (9, 2285483520), (10, 2056935168), (12, 1714112640), (15, 1371290112), (16, 1285584480), (18, 1142741760), (20, 1028467584), (24, 857056320), (27, 761827840), (30, 685645056), (32, 642792240), (36, 571370880), (40, 514233792), (45, 457096704), (48, 428528160), (54, 380913920), (60, 342822528), (64, 321396120), (72, 285685440), (80, 257116896), (90, 228548352), (96, 214264080), (108, 190456960), (120, 171411264), (128, 160698060), (135, 152365568), (144, 142842720), (160, 128558448), (180, 114274176), (192, 107132040), (216, 95228480), (240, 85705632), (256, 80349030), (270, 76182784), (288, 71421360), (320, 64279224), (360, 57137088), (384, 53566020), (432, 47614240), (480, 42852816), (512, 40174515), (540, 38091392), (576, 35710680), (640, 32139612), (720, 28568544), (768, 26783010), (864, 23807120), (960, 21426408), (1080, 19045696), (1152, 17855340), (1280, 16069806), (1440, 14284272), (1536, 13391505), (1728, 11903560), (1920, 10713204), (2160, 9522848), (2304, 8927670), (2560, 8034903), (2880, 7142136), (3456, 5951780), (3840, 5356602), (4320, 4761424), (4608, 4463835), (5760, 3571068), (6912, 2975890), (7680, 2678301), (8640, 2380712), (11520, 1785534), (13824, 1487945), (17280, 1190356), (23040, 892767), (34560, 595178), (69120, 297589)]