16081860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 45460800

約数和(自身を除く): 29378940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2459, 3270, 4918, 6540, 7377, 9836, 12295, 14754, 24590, 29508, 36885, 49180, 73770, 147540, 268031, 536062, 804093, 1072124, 1340155, 1608186, 2680310, 3216372, 4020465, 5360620, 8040930, 16081860]

約数ペア:

[(1, 16081860), (2, 8040930), (3, 5360620), (4, 4020465), (5, 3216372), (6, 2680310), (10, 1608186), (12, 1340155), (15, 1072124), (20, 804093), (30, 536062), (60, 268031), (109, 147540), (218, 73770), (327, 49180), (436, 36885), (545, 29508), (654, 24590), (1090, 14754), (1308, 12295), (1635, 9836), (2180, 7377), (2459, 6540), (3270, 4918)]