1569695120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3793}}^1$

素因数の和:4552

約数の個数: 80

約数和(自身を含む): 4177649280

約数和(自身を除く): 2607954160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 739, 1478, 2956, 3695, 3793, 5173, 5912, 7390, 7586, 10346, 11824, 14780, 15172, 18965, 20692, 25865, 26551, 29560, 30344, 37930, 41384, 51730, 53102, 59120, 60688, 75860, 82768, 103460, 106204, 132755, 151720, 206920, 212408, 265510, 303440, 413840, 424816, 531020, 1062040, 2124080, 2803027, 5606054, 11212108, 14015135, 19621189, 22424216, 28030270, 39242378, 44848432, 56060540, 78484756, 98105945, 112121080, 156969512, 196211890, 224242160, 313939024, 392423780, 784847560, 1569695120]

約数ペア:

[(1, 1569695120), (2, 784847560), (4, 392423780), (5, 313939024), (7, 224242160), (8, 196211890), (10, 156969512), (14, 112121080), (16, 98105945), (20, 78484756), (28, 56060540), (35, 44848432), (40, 39242378), (56, 28030270), (70, 22424216), (80, 19621189), (112, 14015135), (140, 11212108), (280, 5606054), (560, 2803027), (739, 2124080), (1478, 1062040), (2956, 531020), (3695, 424816), (3793, 413840), (5173, 303440), (5912, 265510), (7390, 212408), (7586, 206920), (10346, 151720), (11824, 132755), (14780, 106204), (15172, 103460), (18965, 82768), (20692, 75860), (25865, 60688), (26551, 59120), (29560, 53102), (30344, 51730), (37930, 41384)]