2237473280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17837}}^1$

素因数の和:17874

約数の個数: 120

約数和(自身を含む): 6240909708

約数和(自身を除く): 4003436428

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 17837, 17920, 25088, 31360, 35674, 62720, 71348, 89185, 124859, 125440, 142696, 178370, 249718, 285392, 356740, 499436, 570784, 624295, 713480, 874013, 998872, 1141568, 1248590, 1426960, 1748026, 1997744, 2283136, 2497180, 2853920, 3496052, 3995488, 4370065, 4566272, 4994360, 5707840, 6992104, 7990976, 8740130, 9132544, 9988720, 11415680, 13984208, 15981952, 17480260, 19977440, 22831360, 27968416, 31963904, 34960520, 39954880, 45662720, 55936832, 63927808, 69921040, 79909760, 111873664, 139842080, 159819520, 223747328, 279684160, 319639040, 447494656, 559368320, 1118736640, 2237473280]

約数ペア:

[(1, 2237473280), (2, 1118736640), (4, 559368320), (5, 447494656), (7, 319639040), (8, 279684160), (10, 223747328), (14, 159819520), (16, 139842080), (20, 111873664), (28, 79909760), (32, 69921040), (35, 63927808), (40, 55936832), (49, 45662720), (56, 39954880), (64, 34960520), (70, 31963904), (80, 27968416), (98, 22831360), (112, 19977440), (128, 17480260), (140, 15981952), (160, 13984208), (196, 11415680), (224, 9988720), (245, 9132544), (256, 8740130), (280, 7990976), (320, 6992104), (392, 5707840), (448, 4994360), (490, 4566272), (512, 4370065), (560, 3995488), (640, 3496052), (784, 2853920), (896, 2497180), (980, 2283136), (1120, 1997744), (1280, 1748026), (1568, 1426960), (1792, 1248590), (1960, 1141568), (2240, 998872), (2560, 874013), (3136, 713480), (3584, 624295), (3920, 570784), (4480, 499436), (6272, 356740), (7840, 285392), (8960, 249718), (12544, 178370), (15680, 142696), (17837, 125440), (17920, 124859), (25088, 89185), (31360, 71348), (35674, 62720)]