142015980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2366933}}^1$

素因数の和:2366945

約数の個数: 24

約数和(自身を含む): 397644912

約数和(自身を除く): 255628932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2366933, 4733866, 7100799, 9467732, 11834665, 14201598, 23669330, 28403196, 35503995, 47338660, 71007990, 142015980]

約数ペア:

[(1, 142015980), (2, 71007990), (3, 47338660), (4, 35503995), (5, 28403196), (6, 23669330), (10, 14201598), (12, 11834665), (15, 9467732), (20, 7100799), (30, 4733866), (60, 2366933)]