87300120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727501}}^1$

素因数の和:727515

約数の個数: 32

約数和(自身を含む): 261900720

約数和(自身を除く): 174600600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727501, 1455002, 2182503, 2910004, 3637505, 4365006, 5820008, 7275010, 8730012, 10912515, 14550020, 17460024, 21825030, 29100040, 43650060, 87300120]

約数ペア:

[(1, 87300120), (2, 43650060), (3, 29100040), (4, 21825030), (5, 17460024), (6, 14550020), (8, 10912515), (10, 8730012), (12, 7275010), (15, 5820008), (20, 4365006), (24, 3637505), (30, 2910004), (40, 2182503), (60, 1455002), (120, 727501)]