128883180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2148053}}^1$

素因数の和:2148065

約数の個数: 24

約数和(自身を含む): 360873072

約数和(自身を除く): 231989892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2148053, 4296106, 6444159, 8592212, 10740265, 12888318, 21480530, 25776636, 32220795, 42961060, 64441590, 128883180]

約数ペア:

[(1, 128883180), (2, 64441590), (3, 42961060), (4, 32220795), (5, 25776636), (6, 21480530), (10, 12888318), (12, 10740265), (15, 8592212), (20, 6444159), (30, 4296106), (60, 2148053)]