1261860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21031}}^1$

素因数の和:21043

約数の個数: 24

約数和(自身を含む): 3533376

約数和(自身を除く): 2271516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21031, 42062, 63093, 84124, 105155, 126186, 210310, 252372, 315465, 420620, 630930, 1261860]

約数ペア:

[(1, 1261860), (2, 630930), (3, 420620), (4, 315465), (5, 252372), (6, 210310), (10, 126186), (12, 105155), (15, 84124), (20, 63093), (30, 42062), (60, 21031)]