8293980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 23415840

約数和(自身を除く): 15121860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1009, 1370, 1644, 2018, 2055, 2740, 3027, 4036, 4110, 5045, 6054, 8220, 10090, 12108, 15135, 20180, 30270, 60540, 138233, 276466, 414699, 552932, 691165, 829398, 1382330, 1658796, 2073495, 2764660, 4146990, 8293980]

約数ペア:

[(1, 8293980), (2, 4146990), (3, 2764660), (4, 2073495), (5, 1658796), (6, 1382330), (10, 829398), (12, 691165), (15, 552932), (20, 414699), (30, 276466), (60, 138233), (137, 60540), (274, 30270), (411, 20180), (548, 15135), (685, 12108), (822, 10090), (1009, 8220), (1370, 6054), (1644, 5045), (2018, 4110), (2055, 4036), (2740, 3027)]