135400620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2256677}}^1$

素因数の和:2256689

約数の個数: 24

約数和(自身を含む): 379121904

約数和(自身を除く): 243721284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2256677, 4513354, 6770031, 9026708, 11283385, 13540062, 22566770, 27080124, 33850155, 45133540, 67700310, 135400620]

約数ペア:

[(1, 135400620), (2, 67700310), (3, 45133540), (4, 33850155), (5, 27080124), (6, 22566770), (10, 13540062), (12, 11283385), (15, 9026708), (20, 6770031), (30, 4513354), (60, 2256677)]