408325620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6805427}}^1$

素因数の和:6805439

約数の個数: 24

約数和(自身を含む): 1143311904

約数和(自身を除く): 734986284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6805427, 13610854, 20416281, 27221708, 34027135, 40832562, 68054270, 81665124, 102081405, 136108540, 204162810, 408325620]

約数ペア:

[(1, 408325620), (2, 204162810), (3, 136108540), (4, 102081405), (5, 81665124), (6, 68054270), (10, 40832562), (12, 34027135), (15, 27221708), (20, 20416281), (30, 13610854), (60, 6805427)]