13416540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 24322980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 719, 933, 1244, 1438, 1555, 1866, 2157, 2876, 3110, 3595, 3732, 4314, 4665, 6220, 7190, 8628, 9330, 10785, 14380, 18660, 21570, 43140, 223609, 447218, 670827, 894436, 1118045, 1341654, 2236090, 2683308, 3354135, 4472180, 6708270, 13416540]

約数ペア:

[(1, 13416540), (2, 6708270), (3, 4472180), (4, 3354135), (5, 2683308), (6, 2236090), (10, 1341654), (12, 1118045), (15, 894436), (20, 670827), (30, 447218), (60, 223609), (311, 43140), (622, 21570), (719, 18660), (933, 14380), (1244, 10785), (1438, 9330), (1555, 8628), (1866, 7190), (2157, 6220), (2876, 4665), (3110, 4314), (3595, 3732)]