1080120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9001}}^1$

素因数の和:9015

約数の個数: 32

約数和(自身を含む): 3240720

約数和(自身を除く): 2160600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9001, 18002, 27003, 36004, 45005, 54006, 72008, 90010, 108012, 135015, 180020, 216024, 270030, 360040, 540060, 1080120]

約数ペア:

[(1, 1080120), (2, 540060), (3, 360040), (4, 270030), (5, 216024), (6, 180020), (8, 135015), (10, 108012), (12, 90010), (15, 72008), (20, 54006), (24, 45005), (30, 36004), (40, 27003), (60, 18002), (120, 9001)]