61770120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{514751}}^1$

素因数の和:514765

約数の個数: 32

約数和(自身を含む): 185310720

約数和(自身を除く): 123540600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 514751, 1029502, 1544253, 2059004, 2573755, 3088506, 4118008, 5147510, 6177012, 7721265, 10295020, 12354024, 15442530, 20590040, 30885060, 61770120]

約数ペア:

[(1, 61770120), (2, 30885060), (3, 20590040), (4, 15442530), (5, 12354024), (6, 10295020), (8, 7721265), (10, 6177012), (12, 5147510), (15, 4118008), (20, 3088506), (24, 2573755), (30, 2059004), (40, 1544253), (60, 1029502), (120, 514751)]