201415980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3356933}}^1$

素因数の和:3356945

約数の個数: 24

約数和(自身を含む): 563964912

約数和(自身を除く): 362548932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3356933, 6713866, 10070799, 13427732, 16784665, 20141598, 33569330, 40283196, 50353995, 67138660, 100707990, 201415980]

約数ペア:

[(1, 201415980), (2, 100707990), (3, 67138660), (4, 50353995), (5, 40283196), (6, 33569330), (10, 20141598), (12, 16784665), (15, 13427732), (20, 10070799), (30, 6713866), (60, 3356933)]