86735640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{722797}}^1$

素因数の和:722811

約数の個数: 32

約数和(自身を含む): 260207280

約数和(自身を除く): 173471640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 722797, 1445594, 2168391, 2891188, 3613985, 4336782, 5782376, 7227970, 8673564, 10841955, 14455940, 17347128, 21683910, 28911880, 43367820, 86735640]

約数ペア:

[(1, 86735640), (2, 43367820), (3, 28911880), (4, 21683910), (5, 17347128), (6, 14455940), (8, 10841955), (10, 8673564), (12, 7227970), (15, 5782376), (20, 4336782), (24, 3613985), (30, 2891188), (40, 2168391), (60, 1445594), (120, 722797)]