65886540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1098109}}^1$

素因数の和:1098121

約数の個数: 24

約数和(自身を含む): 184482480

約数和(自身を除く): 118595940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1098109, 2196218, 3294327, 4392436, 5490545, 6588654, 10981090, 13177308, 16471635, 21962180, 32943270, 65886540]

約数ペア:

[(1, 65886540), (2, 32943270), (3, 21962180), (4, 16471635), (5, 13177308), (6, 10981090), (10, 6588654), (12, 5490545), (15, 4392436), (20, 3294327), (30, 2196218), (60, 1098109)]