42273280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 120

約数和(自身を含む): 118254708

約数和(自身を除く): 75981428

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, 337, 392, 448, 490, 512, 560, 640, 674, 784, 896, 980, 1120, 1280, 1348, 1568, 1685, 1792, 1960, 2240, 2359, 2560, 2696, 3136, 3370, 3584, 3920, 4480, 4718, 5392, 6272, 6740, 7840, 8960, 9436, 10784, 11795, 12544, 13480, 15680, 16513, 17920, 18872, 21568, 23590, 25088, 26960, 31360, 33026, 37744, 43136, 47180, 53920, 62720, 66052, 75488, 82565, 86272, 94360, 107840, 125440, 132104, 150976, 165130, 172544, 188720, 215680, 264208, 301952, 330260, 377440, 431360, 528416, 603904, 660520, 754880, 862720, 1056832, 1207808, 1321040, 1509760, 2113664, 2642080, 3019520, 4227328, 5284160, 6039040, 8454656, 10568320, 21136640, 42273280]

約数ペア:

[(1, 42273280), (2, 21136640), (4, 10568320), (5, 8454656), (7, 6039040), (8, 5284160), (10, 4227328), (14, 3019520), (16, 2642080), (20, 2113664), (28, 1509760), (32, 1321040), (35, 1207808), (40, 1056832), (49, 862720), (56, 754880), (64, 660520), (70, 603904), (80, 528416), (98, 431360), (112, 377440), (128, 330260), (140, 301952), (160, 264208), (196, 215680), (224, 188720), (245, 172544), (256, 165130), (280, 150976), (320, 132104), (337, 125440), (392, 107840), (448, 94360), (490, 86272), (512, 82565), (560, 75488), (640, 66052), (674, 62720), (784, 53920), (896, 47180), (980, 43136), (1120, 37744), (1280, 33026), (1348, 31360), (1568, 26960), (1685, 25088), (1792, 23590), (1960, 21568), (2240, 18872), (2359, 17920), (2560, 16513), (2696, 15680), (3136, 13480), (3370, 12544), (3584, 11795), (3920, 10784), (4480, 9436), (4718, 8960), (5392, 7840), (6272, 6740)]