43218540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12671

約数の個数: 72

約数和(自身を含む): 138006960

約数和(自身を除く): 94788420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 12637, 25274, 37911, 50548, 63185, 75822, 113733, 126370, 151644, 189555, 227466, 240103, 252740, 379110, 454932, 480206, 568665, 720309, 758220, 960412, 1137330, 1200515, 1440618, 2160927, 2274660, 2401030, 2881236, 3601545, 4321854, 4802060, 7203090, 8643708, 10804635, 14406180, 21609270, 43218540]

約数ペア:

[(1, 43218540), (2, 21609270), (3, 14406180), (4, 10804635), (5, 8643708), (6, 7203090), (9, 4802060), (10, 4321854), (12, 3601545), (15, 2881236), (18, 2401030), (19, 2274660), (20, 2160927), (30, 1440618), (36, 1200515), (38, 1137330), (45, 960412), (57, 758220), (60, 720309), (76, 568665), (90, 480206), (95, 454932), (114, 379110), (171, 252740), (180, 240103), (190, 227466), (228, 189555), (285, 151644), (342, 126370), (380, 113733), (570, 75822), (684, 63185), (855, 50548), (1140, 37911), (1710, 25274), (3420, 12637)]