7670679520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{978403}}^1$

素因数の和:978432

約数の個数: 72

約数和(自身を含む): 21080692584

約数和(自身を除く): 13410013064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 978403, 1956806, 3913612, 4892015, 6848821, 7827224, 9784030, 13697642, 15654448, 19568060, 27395284, 31308896, 34244105, 39136120, 47941747, 54790568, 68488210, 78272240, 95883494, 109581136, 136976420, 156544480, 191766988, 219162272, 239708735, 273952840, 383533976, 479417470, 547905680, 767067952, 958834940, 1095811360, 1534135904, 1917669880, 3835339760, 7670679520]

約数ペア:

[(1, 7670679520), (2, 3835339760), (4, 1917669880), (5, 1534135904), (7, 1095811360), (8, 958834940), (10, 767067952), (14, 547905680), (16, 479417470), (20, 383533976), (28, 273952840), (32, 239708735), (35, 219162272), (40, 191766988), (49, 156544480), (56, 136976420), (70, 109581136), (80, 95883494), (98, 78272240), (112, 68488210), (140, 54790568), (160, 47941747), (196, 39136120), (224, 34244105), (245, 31308896), (280, 27395284), (392, 19568060), (490, 15654448), (560, 13697642), (784, 9784030), (980, 7827224), (1120, 6848821), (1568, 4892015), (1960, 3913612), (3920, 1956806), (7840, 978403)]