80513460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149099}}^1$

素因数の和:149117

約数の個数: 48

約数和(自身を含む): 250488000

約数和(自身を除く): 169974540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 149099, 298198, 447297, 596396, 745495, 894594, 1341891, 1490990, 1789188, 2236485, 2683782, 2981980, 4025673, 4472970, 5367564, 6709455, 8051346, 8945940, 13418910, 16102692, 20128365, 26837820, 40256730, 80513460]

約数ペア:

[(1, 80513460), (2, 40256730), (3, 26837820), (4, 20128365), (5, 16102692), (6, 13418910), (9, 8945940), (10, 8051346), (12, 6709455), (15, 5367564), (18, 4472970), (20, 4025673), (27, 2981980), (30, 2683782), (36, 2236485), (45, 1789188), (54, 1490990), (60, 1341891), (90, 894594), (108, 745495), (135, 596396), (180, 447297), (270, 298198), (540, 149099)]