190128420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1056269}}^1$

素因数の和:1056284

約数の個数: 36

約数和(自身を含む): 576723420

約数和(自身を除く): 386595000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1056269, 2112538, 3168807, 4225076, 5281345, 6337614, 9506421, 10562690, 12675228, 15844035, 19012842, 21125380, 31688070, 38025684, 47532105, 63376140, 95064210, 190128420]

約数ペア:

[(1, 190128420), (2, 95064210), (3, 63376140), (4, 47532105), (5, 38025684), (6, 31688070), (9, 21125380), (10, 19012842), (12, 15844035), (15, 12675228), (18, 10562690), (20, 9506421), (30, 6337614), (36, 5281345), (45, 4225076), (60, 3168807), (90, 2112538), (180, 1056269)]