218021880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1816849}}^1$

素因数の和:1816863

約数の個数: 32

約数和(自身を含む): 654066000

約数和(自身を除く): 436044120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1816849, 3633698, 5450547, 7267396, 9084245, 10901094, 14534792, 18168490, 21802188, 27252735, 36336980, 43604376, 54505470, 72673960, 109010940, 218021880]

約数ペア:

[(1, 218021880), (2, 109010940), (3, 72673960), (4, 54505470), (5, 43604376), (6, 36336980), (8, 27252735), (10, 21802188), (12, 18168490), (15, 14534792), (20, 10901094), (24, 9084245), (30, 7267396), (40, 5450547), (60, 3633698), (120, 1816849)]