539940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8999}}^1$

素因数の和:9011

約数の個数: 24

約数和(自身を含む): 1512000

約数和(自身を除く): 972060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8999, 17998, 26997, 35996, 44995, 53994, 89990, 107988, 134985, 179980, 269970, 539940]

約数ペア:

[(1, 539940), (2, 269970), (3, 179980), (4, 134985), (5, 107988), (6, 89990), (10, 53994), (12, 44995), (15, 35996), (20, 26997), (30, 17998), (60, 8999)]