3906560

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 88

約数和(自身を含む): 10808160

約数和(自身を除く): 6901600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 128, 140, 160, 218, 224, 256, 280, 320, 436, 448, 512, 545, 560, 640, 763, 872, 896, 1024, 1090, 1120, 1280, 1526, 1744, 1792, 2180, 2240, 2560, 3052, 3488, 3584, 3815, 4360, 4480, 5120, 6104, 6976, 7168, 7630, 8720, 8960, 12208, 13952, 15260, 17440, 17920, 24416, 27904, 30520, 34880, 35840, 48832, 55808, 61040, 69760, 97664, 111616, 122080, 139520, 195328, 244160, 279040, 390656, 488320, 558080, 781312, 976640, 1953280, 3906560]

約数ペア:

[(1, 3906560), (2, 1953280), (4, 976640), (5, 781312), (7, 558080), (8, 488320), (10, 390656), (14, 279040), (16, 244160), (20, 195328), (28, 139520), (32, 122080), (35, 111616), (40, 97664), (56, 69760), (64, 61040), (70, 55808), (80, 48832), (109, 35840), (112, 34880), (128, 30520), (140, 27904), (160, 24416), (218, 17920), (224, 17440), (256, 15260), (280, 13952), (320, 12208), (436, 8960), (448, 8720), (512, 7630), (545, 7168), (560, 6976), (640, 6104), (763, 5120), (872, 4480), (896, 4360), (1024, 3815), (1090, 3584), (1120, 3488), (1280, 3052), (1526, 2560), (1744, 2240), (1792, 2180)]