7156140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 20532960

約数和(自身を除く): 13376820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 2909, 5818, 8727, 11636, 14545, 17454, 29090, 34908, 43635, 58180, 87270, 119269, 174540, 238538, 357807, 477076, 596345, 715614, 1192690, 1431228, 1789035, 2385380, 3578070, 7156140]

約数ペア:

[(1, 7156140), (2, 3578070), (3, 2385380), (4, 1789035), (5, 1431228), (6, 1192690), (10, 715614), (12, 596345), (15, 477076), (20, 357807), (30, 238538), (41, 174540), (60, 119269), (82, 87270), (123, 58180), (164, 43635), (205, 34908), (246, 29090), (410, 17454), (492, 14545), (615, 11636), (820, 8727), (1230, 5818), (2460, 2909)]