2255640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18797}}^1$

素因数の和:18811

約数の個数: 32

約数和(自身を含む): 6767280

約数和(自身を除く): 4511640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18797, 37594, 56391, 75188, 93985, 112782, 150376, 187970, 225564, 281955, 375940, 451128, 563910, 751880, 1127820, 2255640]

約数ペア:

[(1, 2255640), (2, 1127820), (3, 751880), (4, 563910), (5, 451128), (6, 375940), (8, 281955), (10, 225564), (12, 187970), (15, 150376), (20, 112782), (24, 93985), (30, 75188), (40, 56391), (60, 37594), (120, 18797)]