8279940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137999}}^1$

素因数の和:138011

約数の個数: 24

約数和(自身を含む): 23184000

約数和(自身を除く): 14904060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137999, 275998, 413997, 551996, 689995, 827994, 1379990, 1655988, 2069985, 2759980, 4139970, 8279940]

約数ペア:

[(1, 8279940), (2, 4139970), (3, 2759980), (4, 2069985), (5, 1655988), (6, 1379990), (10, 827994), (12, 689995), (15, 551996), (20, 413997), (30, 275998), (60, 137999)]