13672960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 38485260

約数和(自身を除く): 24812300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 109, 112, 128, 140, 160, 196, 218, 224, 245, 256, 280, 320, 392, 436, 448, 490, 512, 545, 560, 640, 763, 784, 872, 896, 980, 1090, 1120, 1280, 1526, 1568, 1744, 1792, 1960, 2180, 2240, 2560, 3052, 3136, 3488, 3584, 3815, 3920, 4360, 4480, 5341, 6104, 6272, 6976, 7630, 7840, 8720, 8960, 10682, 12208, 12544, 13952, 15260, 15680, 17440, 17920, 21364, 24416, 25088, 26705, 27904, 30520, 31360, 34880, 42728, 48832, 53410, 55808, 61040, 62720, 69760, 85456, 97664, 106820, 122080, 125440, 139520, 170912, 195328, 213640, 244160, 279040, 341824, 390656, 427280, 488320, 683648, 854560, 976640, 1367296, 1709120, 1953280, 2734592, 3418240, 6836480, 13672960]

約数ペア:

[(1, 13672960), (2, 6836480), (4, 3418240), (5, 2734592), (7, 1953280), (8, 1709120), (10, 1367296), (14, 976640), (16, 854560), (20, 683648), (28, 488320), (32, 427280), (35, 390656), (40, 341824), (49, 279040), (56, 244160), (64, 213640), (70, 195328), (80, 170912), (98, 139520), (109, 125440), (112, 122080), (128, 106820), (140, 97664), (160, 85456), (196, 69760), (218, 62720), (224, 61040), (245, 55808), (256, 53410), (280, 48832), (320, 42728), (392, 34880), (436, 31360), (448, 30520), (490, 27904), (512, 26705), (545, 25088), (560, 24416), (640, 21364), (763, 17920), (784, 17440), (872, 15680), (896, 15260), (980, 13952), (1090, 12544), (1120, 12208), (1280, 10682), (1526, 8960), (1568, 8720), (1744, 7840), (1792, 7630), (1960, 6976), (2180, 6272), (2240, 6104), (2560, 5341), (3052, 4480), (3136, 4360), (3488, 3920), (3584, 3815)]