155501880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1295849}}^1$

素因数の和:1295863

約数の個数: 32

約数和(自身を含む): 466506000

約数和(自身を除く): 311004120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1295849, 2591698, 3887547, 5183396, 6479245, 7775094, 10366792, 12958490, 15550188, 19437735, 25916980, 31100376, 38875470, 51833960, 77750940, 155501880]

約数ペア:

[(1, 155501880), (2, 77750940), (3, 51833960), (4, 38875470), (5, 31100376), (6, 25916980), (8, 19437735), (10, 15550188), (12, 12958490), (15, 10366792), (20, 7775094), (24, 6479245), (30, 5183396), (40, 3887547), (60, 2591698), (120, 1295849)]