87994440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{244429}}^1$

素因数の和:244446

約数の個数: 48

約数和(自身を含む): 285983100

約数和(自身を除く): 197988660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 244429, 488858, 733287, 977716, 1222145, 1466574, 1955432, 2199861, 2444290, 2933148, 3666435, 4399722, 4888580, 5866296, 7332870, 8799444, 9777160, 10999305, 14665740, 17598888, 21998610, 29331480, 43997220, 87994440]

約数ペア:

[(1, 87994440), (2, 43997220), (3, 29331480), (4, 21998610), (5, 17598888), (6, 14665740), (8, 10999305), (9, 9777160), (10, 8799444), (12, 7332870), (15, 5866296), (18, 4888580), (20, 4399722), (24, 3666435), (30, 2933148), (36, 2444290), (40, 2199861), (45, 1955432), (60, 1466574), (72, 1222145), (90, 977716), (120, 733287), (180, 488858), (360, 244429)]