18214440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151787}}^1$

素因数の和:151801

約数の個数: 32

約数和(自身を含む): 54643680

約数和(自身を除く): 36429240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151787, 303574, 455361, 607148, 758935, 910722, 1214296, 1517870, 1821444, 2276805, 3035740, 3642888, 4553610, 6071480, 9107220, 18214440]

約数ペア:

[(1, 18214440), (2, 9107220), (3, 6071480), (4, 4553610), (5, 3642888), (6, 3035740), (8, 2276805), (10, 1821444), (12, 1517870), (15, 1214296), (20, 910722), (24, 758935), (30, 607148), (40, 455361), (60, 303574), (120, 151787)]