15494520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129121}}^1$

素因数の和:129135

約数の個数: 32

約数和(自身を含む): 46483920

約数和(自身を除く): 30989400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129121, 258242, 387363, 516484, 645605, 774726, 1032968, 1291210, 1549452, 1936815, 2582420, 3098904, 3873630, 5164840, 7747260, 15494520]

約数ペア:

[(1, 15494520), (2, 7747260), (3, 5164840), (4, 3873630), (5, 3098904), (6, 2582420), (8, 1936815), (10, 1549452), (12, 1291210), (15, 1032968), (20, 774726), (24, 645605), (30, 516484), (40, 387363), (60, 258242), (120, 129121)]