7149420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{39719}}^1$

素因数の和:39734

約数の個数: 36

約数和(自身を含む): 21687120

約数和(自身を除く): 14537700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 39719, 79438, 119157, 158876, 198595, 238314, 357471, 397190, 476628, 595785, 714942, 794380, 1191570, 1429884, 1787355, 2383140, 3574710, 7149420]

約数ペア:

[(1, 7149420), (2, 3574710), (3, 2383140), (4, 1787355), (5, 1429884), (6, 1191570), (9, 794380), (10, 714942), (12, 595785), (15, 476628), (18, 397190), (20, 357471), (30, 238314), (36, 198595), (45, 158876), (60, 119157), (90, 79438), (180, 39719)]