87666120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243517}}^1$

素因数の和:243534

約数の個数: 48

約数和(自身を含む): 284916060

約数和(自身を除く): 197249940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243517, 487034, 730551, 974068, 1217585, 1461102, 1948136, 2191653, 2435170, 2922204, 3652755, 4383306, 4870340, 5844408, 7305510, 8766612, 9740680, 10958265, 14611020, 17533224, 21916530, 29222040, 43833060, 87666120]

約数ペア:

[(1, 87666120), (2, 43833060), (3, 29222040), (4, 21916530), (5, 17533224), (6, 14611020), (8, 10958265), (9, 9740680), (10, 8766612), (12, 7305510), (15, 5844408), (18, 4870340), (20, 4383306), (24, 3652755), (30, 2922204), (36, 2435170), (40, 2191653), (45, 1948136), (60, 1461102), (72, 1217585), (90, 974068), (120, 730551), (180, 487034), (360, 243517)]