240180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4003}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 672672

約数和(自身を除く): 432492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4003, 8006, 12009, 16012, 20015, 24018, 40030, 48036, 60045, 80060, 120090, 240180]

約数ペア:

[(1, 240180), (2, 120090), (3, 80060), (4, 60045), (5, 48036), (6, 40030), (10, 24018), (12, 20015), (15, 16012), (20, 12009), (30, 8006), (60, 4003)]