137459940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2290999}}^1$

素因数の和:2291011

約数の個数: 24

約数和(自身を含む): 384888000

約数和(自身を除く): 247428060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2290999, 4581998, 6872997, 9163996, 11454995, 13745994, 22909990, 27491988, 34364985, 45819980, 68729970, 137459940]

約数ペア:

[(1, 137459940), (2, 68729970), (3, 45819980), (4, 34364985), (5, 27491988), (6, 22909990), (10, 13745994), (12, 11454995), (15, 9163996), (20, 6872997), (30, 4581998), (60, 2290999)]