121386480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{505777}}^1$

素因数の和:505793

約数の個数: 40

約数和(自身を含む): 376298832

約数和(自身を除く): 254912352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 505777, 1011554, 1517331, 2023108, 2528885, 3034662, 4046216, 5057770, 6069324, 7586655, 8092432, 10115540, 12138648, 15173310, 20231080, 24277296, 30346620, 40462160, 60693240, 121386480]

約数ペア:

[(1, 121386480), (2, 60693240), (3, 40462160), (4, 30346620), (5, 24277296), (6, 20231080), (8, 15173310), (10, 12138648), (12, 10115540), (15, 8092432), (16, 7586655), (20, 6069324), (24, 5057770), (30, 4046216), (40, 3034662), (48, 2528885), (60, 2023108), (80, 1517331), (120, 1011554), (240, 505777)]