74945940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249099}}^1$

素因数の和:1249111

約数の個数: 24

約数和(自身を含む): 209848800

約数和(自身を除く): 134902860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249099, 2498198, 3747297, 4996396, 6245495, 7494594, 12490990, 14989188, 18736485, 24981980, 37472970, 74945940]

約数ペア:

[(1, 74945940), (2, 37472970), (3, 24981980), (4, 18736485), (5, 14989188), (6, 12490990), (10, 7494594), (12, 6245495), (15, 4996396), (20, 3747297), (30, 2498198), (60, 1249099)]