13352360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 35164800

約数和(自身を除く): 21812440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1109, 1204, 1505, 1720, 2218, 2408, 3010, 4436, 5545, 6020, 7763, 8872, 11090, 12040, 15526, 22180, 31052, 38815, 44360, 47687, 62104, 77630, 95374, 155260, 190748, 238435, 310520, 333809, 381496, 476870, 667618, 953740, 1335236, 1669045, 1907480, 2670472, 3338090, 6676180, 13352360]

約数ペア:

[(1, 13352360), (2, 6676180), (4, 3338090), (5, 2670472), (7, 1907480), (8, 1669045), (10, 1335236), (14, 953740), (20, 667618), (28, 476870), (35, 381496), (40, 333809), (43, 310520), (56, 238435), (70, 190748), (86, 155260), (140, 95374), (172, 77630), (215, 62104), (280, 47687), (301, 44360), (344, 38815), (430, 31052), (602, 22180), (860, 15526), (1109, 12040), (1204, 11090), (1505, 8872), (1720, 7763), (2218, 6020), (2408, 5545), (3010, 4436)]