187199940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3119999}}^1$

素因数の和:3120011

約数の個数: 24

約数和(自身を含む): 524160000

約数和(自身を除く): 336960060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3119999, 6239998, 9359997, 12479996, 15599995, 18719994, 31199990, 37439988, 46799985, 62399980, 93599970, 187199940]

約数ペア:

[(1, 187199940), (2, 93599970), (3, 62399980), (4, 46799985), (5, 37439988), (6, 31199990), (10, 18719994), (12, 15599995), (15, 12479996), (20, 9359997), (30, 6239998), (60, 3119999)]