6449123520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{319897}}^1$

素因数の和:319927

約数の個数: 168

約数和(自身を含む): 25351276704

約数和(自身を除く): 18902153184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 319897, 639794, 959691, 1279588, 1599485, 1919382, 2239279, 2559176, 2879073, 3198970, 3838764, 4478558, 4798455, 5118352, 5758146, 6397940, 6717837, 7677528, 8957116, 9596910, 10236704, 11196395, 11516292, 12795880, 13435674, 14395365, 15355056, 17914232, 19193820, 20153511, 20473408, 22392790, 23032584, 25591760, 26871348, 28790730, 30710112, 33589185, 35828464, 38387640, 40307022, 44785580, 46065168, 51183520, 53742696, 57581460, 61420224, 67178370, 71656928, 76775280, 80614044, 89571160, 92130336, 100767555, 102367040, 107485392, 115162920, 134356740, 143313856, 153550560, 161228088, 179142320, 184260672, 201535110, 214970784, 230325840, 268713480, 307101120, 322456176, 358284640, 403070220, 429941568, 460651680, 537426960, 644912352, 716569280, 806140440, 921303360, 1074853920, 1289824704, 1612280880, 2149707840, 3224561760, 6449123520]

約数ペア:

[(1, 6449123520), (2, 3224561760), (3, 2149707840), (4, 1612280880), (5, 1289824704), (6, 1074853920), (7, 921303360), (8, 806140440), (9, 716569280), (10, 644912352), (12, 537426960), (14, 460651680), (15, 429941568), (16, 403070220), (18, 358284640), (20, 322456176), (21, 307101120), (24, 268713480), (28, 230325840), (30, 214970784), (32, 201535110), (35, 184260672), (36, 179142320), (40, 161228088), (42, 153550560), (45, 143313856), (48, 134356740), (56, 115162920), (60, 107485392), (63, 102367040), (64, 100767555), (70, 92130336), (72, 89571160), (80, 80614044), (84, 76775280), (90, 71656928), (96, 67178370), (105, 61420224), (112, 57581460), (120, 53742696), (126, 51183520), (140, 46065168), (144, 44785580), (160, 40307022), (168, 38387640), (180, 35828464), (192, 33589185), (210, 30710112), (224, 28790730), (240, 26871348), (252, 25591760), (280, 23032584), (288, 22392790), (315, 20473408), (320, 20153511), (336, 19193820), (360, 17914232), (420, 15355056), (448, 14395365), (480, 13435674), (504, 12795880), (560, 11516292), (576, 11196395), (630, 10236704), (672, 9596910), (720, 8957116), (840, 7677528), (960, 6717837), (1008, 6397940), (1120, 5758146), (1260, 5118352), (1344, 4798455), (1440, 4478558), (1680, 3838764), (2016, 3198970), (2240, 2879073), (2520, 2559176), (2880, 2239279), (3360, 1919382), (4032, 1599485), (5040, 1279588), (6720, 959691), (10080, 639794), (20160, 319897)]