240060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4001}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 672336

約数和(自身を除く): 432276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4001, 8002, 12003, 16004, 20005, 24006, 40010, 48012, 60015, 80020, 120030, 240060]

約数ペア:

[(1, 240060), (2, 120030), (3, 80020), (4, 60015), (5, 48012), (6, 40010), (10, 24006), (12, 20005), (15, 16004), (20, 12003), (30, 8002), (60, 4001)]