12826170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20379

約数の個数: 48

約数和(自身を含む): 38113920

約数和(自身を除く): 25287750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20359, 40718, 61077, 101795, 122154, 142513, 183231, 203590, 285026, 305385, 366462, 427539, 610770, 712565, 855078, 916155, 1282617, 1425130, 1832310, 2137695, 2565234, 4275390, 6413085, 12826170]

約数ペア:

[(1, 12826170), (2, 6413085), (3, 4275390), (5, 2565234), (6, 2137695), (7, 1832310), (9, 1425130), (10, 1282617), (14, 916155), (15, 855078), (18, 712565), (21, 610770), (30, 427539), (35, 366462), (42, 305385), (45, 285026), (63, 203590), (70, 183231), (90, 142513), (105, 122154), (126, 101795), (210, 61077), (315, 40718), (630, 20359)]