201612540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360209}}^1$

素因数の和:3360221

約数の個数: 24

約数和(自身を含む): 564515280

約数和(自身を除く): 362902740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360209, 6720418, 10080627, 13440836, 16801045, 20161254, 33602090, 40322508, 50403135, 67204180, 100806270, 201612540]

約数ペア:

[(1, 201612540), (2, 100806270), (3, 67204180), (4, 50403135), (5, 40322508), (6, 33602090), (10, 20161254), (12, 16801045), (15, 13440836), (20, 10080627), (30, 6720418), (60, 3360209)]