1438093980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2663137}}^1$

素因数の和:2663155

約数の個数: 48

約数和(自身を含む): 4474071840

約数和(自身を除く): 3035977860

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, 2663137, 5326274, 7989411, 10652548, 13315685, 15978822, 23968233, 26631370, 31957644, 39947055, 47936466, 53262740, 71904699, 79894110, 95872932, 119841165, 143809398, 159788220, 239682330, 287618796, 359523495, 479364660, 719046990, 1438093980]

約数ペア:

[(1, 1438093980), (2, 719046990), (3, 479364660), (4, 359523495), (5, 287618796), (6, 239682330), (9, 159788220), (10, 143809398), (12, 119841165), (15, 95872932), (18, 79894110), (20, 71904699), (27, 53262740), (30, 47936466), (36, 39947055), (45, 31957644), (54, 26631370), (60, 23968233), (90, 15978822), (108, 13315685), (135, 10652548), (180, 7989411), (270, 5326274), (540, 2663137)]