7443780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 21073920

約数和(自身を除く): 13630140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1279, 1455, 1940, 2558, 2910, 3837, 5116, 5820, 6395, 7674, 12790, 15348, 19185, 25580, 38370, 76740, 124063, 248126, 372189, 496252, 620315, 744378, 1240630, 1488756, 1860945, 2481260, 3721890, 7443780]

約数ペア:

[(1, 7443780), (2, 3721890), (3, 2481260), (4, 1860945), (5, 1488756), (6, 1240630), (10, 744378), (12, 620315), (15, 496252), (20, 372189), (30, 248126), (60, 124063), (97, 76740), (194, 38370), (291, 25580), (388, 19185), (485, 15348), (582, 12790), (970, 7674), (1164, 6395), (1279, 5820), (1455, 5116), (1940, 3837), (2558, 2910)]