1319958080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{84181}}^1$

素因数の和:84212

約数の個数: 84

約数和(自身を含む): 3656360988

約数和(自身を除く): 2336402908

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 84181, 168362, 336724, 420905, 589267, 673448, 841810, 1178534, 1346896, 1683620, 2357068, 2693792, 2946335, 3367240, 4124869, 4714136, 5387584, 5892670, 6734480, 8249738, 9428272, 11785340, 13468960, 16499476, 18856544, 20624345, 23570680, 26937920, 32998952, 37713088, 41248690, 47141360, 65997904, 82497380, 94282720, 131995808, 164994760, 188565440, 263991616, 329989520, 659979040, 1319958080]

約数ペア:

[(1, 1319958080), (2, 659979040), (4, 329989520), (5, 263991616), (7, 188565440), (8, 164994760), (10, 131995808), (14, 94282720), (16, 82497380), (20, 65997904), (28, 47141360), (32, 41248690), (35, 37713088), (40, 32998952), (49, 26937920), (56, 23570680), (64, 20624345), (70, 18856544), (80, 16499476), (98, 13468960), (112, 11785340), (140, 9428272), (160, 8249738), (196, 6734480), (224, 5892670), (245, 5387584), (280, 4714136), (320, 4124869), (392, 3367240), (448, 2946335), (490, 2693792), (560, 2357068), (784, 1683620), (980, 1346896), (1120, 1178534), (1568, 841810), (1960, 673448), (2240, 589267), (3136, 420905), (3920, 336724), (7840, 168362), (15680, 84181)]