128020770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{474151}}^1$

素因数の和:474167

約数の個数: 32

約数和(自身を含む): 341389440

約数和(自身を除く): 213368670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 474151, 948302, 1422453, 2370755, 2844906, 4267359, 4741510, 7112265, 8534718, 12802077, 14224530, 21336795, 25604154, 42673590, 64010385, 128020770]

約数ペア:

[(1, 128020770), (2, 64010385), (3, 42673590), (5, 25604154), (6, 21336795), (9, 14224530), (10, 12802077), (15, 8534718), (18, 7112265), (27, 4741510), (30, 4267359), (45, 2844906), (54, 2370755), (90, 1422453), (135, 948302), (270, 474151)]