7640460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14149}}^1$

素因数の和:14167

約数の個数: 48

約数和(自身を含む): 23772000

約数和(自身を除く): 16131540

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, 14149, 28298, 42447, 56596, 70745, 84894, 127341, 141490, 169788, 212235, 254682, 282980, 382023, 424470, 509364, 636705, 764046, 848940, 1273410, 1528092, 1910115, 2546820, 3820230, 7640460]

約数ペア:

[(1, 7640460), (2, 3820230), (3, 2546820), (4, 1910115), (5, 1528092), (6, 1273410), (9, 848940), (10, 764046), (12, 636705), (15, 509364), (18, 424470), (20, 382023), (27, 282980), (30, 254682), (36, 212235), (45, 169788), (54, 141490), (60, 127341), (90, 84894), (108, 70745), (135, 56596), (180, 42447), (270, 28298), (540, 14149)]