267080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 656640

約数和(自身を除く): 389560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 607, 1214, 2428, 3035, 4856, 6070, 6677, 12140, 13354, 24280, 26708, 33385, 53416, 66770, 133540, 267080]

約数ペア:

[(1, 267080), (2, 133540), (4, 66770), (5, 53416), (8, 33385), (10, 26708), (11, 24280), (20, 13354), (22, 12140), (40, 6677), (44, 6070), (55, 4856), (88, 3035), (110, 2428), (220, 1214), (440, 607)]