1455080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 3572640

約数和(自身を除く): 2117560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3307, 6614, 13228, 16535, 26456, 33070, 36377, 66140, 72754, 132280, 145508, 181885, 291016, 363770, 727540, 1455080]

約数ペア:

[(1, 1455080), (2, 727540), (4, 363770), (5, 291016), (8, 181885), (10, 145508), (11, 132280), (20, 72754), (22, 66140), (40, 36377), (44, 33070), (55, 26456), (88, 16535), (110, 13228), (220, 6614), (440, 3307)]