119724080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 319503360

約数和(自身を除く): 199779280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 439, 487, 560, 878, 974, 1756, 1948, 2195, 2435, 3073, 3409, 3512, 3896, 4390, 4870, 6146, 6818, 7024, 7792, 8780, 9740, 12292, 13636, 15365, 17045, 17560, 19480, 24584, 27272, 30730, 34090, 35120, 38960, 49168, 54544, 61460, 68180, 122920, 136360, 213793, 245840, 272720, 427586, 855172, 1068965, 1496551, 1710344, 2137930, 2993102, 3420688, 4275860, 5986204, 7482755, 8551720, 11972408, 14965510, 17103440, 23944816, 29931020, 59862040, 119724080]

約数ペア:

[(1, 119724080), (2, 59862040), (4, 29931020), (5, 23944816), (7, 17103440), (8, 14965510), (10, 11972408), (14, 8551720), (16, 7482755), (20, 5986204), (28, 4275860), (35, 3420688), (40, 2993102), (56, 2137930), (70, 1710344), (80, 1496551), (112, 1068965), (140, 855172), (280, 427586), (439, 272720), (487, 245840), (560, 213793), (878, 136360), (974, 122920), (1756, 68180), (1948, 61460), (2195, 54544), (2435, 49168), (3073, 38960), (3409, 35120), (3512, 34090), (3896, 30730), (4390, 27272), (4870, 24584), (6146, 19480), (6818, 17560), (7024, 17045), (7792, 15365), (8780, 13636), (9740, 12292)]