121255020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673639}}^1$

素因数の和:673654

約数の個数: 36

約数和(自身を含む): 367807440

約数和(自身を除く): 246552420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673639, 1347278, 2020917, 2694556, 3368195, 4041834, 6062751, 6736390, 8083668, 10104585, 12125502, 13472780, 20209170, 24251004, 30313755, 40418340, 60627510, 121255020]

約数ペア:

[(1, 121255020), (2, 60627510), (3, 40418340), (4, 30313755), (5, 24251004), (6, 20209170), (9, 13472780), (10, 12125502), (12, 10104585), (15, 8083668), (18, 6736390), (20, 6062751), (30, 4041834), (36, 3368195), (45, 2694556), (60, 2020917), (90, 1347278), (180, 673639)]