21865080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182209}}^1$

素因数の和:182223

約数の個数: 32

約数和(自身を含む): 65595600

約数和(自身を除く): 43730520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182209, 364418, 546627, 728836, 911045, 1093254, 1457672, 1822090, 2186508, 2733135, 3644180, 4373016, 5466270, 7288360, 10932540, 21865080]

約数ペア:

[(1, 21865080), (2, 10932540), (3, 7288360), (4, 5466270), (5, 4373016), (6, 3644180), (8, 2733135), (10, 2186508), (12, 1822090), (15, 1457672), (20, 1093254), (24, 911045), (30, 728836), (40, 546627), (60, 364418), (120, 182209)]