172232460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{318949}}^1$

素因数の和:318967

約数の個数: 48

約数和(自身を含む): 535836000

約数和(自身を除く): 363603540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 318949, 637898, 956847, 1275796, 1594745, 1913694, 2870541, 3189490, 3827388, 4784235, 5741082, 6378980, 8611623, 9568470, 11482164, 14352705, 17223246, 19136940, 28705410, 34446492, 43058115, 57410820, 86116230, 172232460]

約数ペア:

[(1, 172232460), (2, 86116230), (3, 57410820), (4, 43058115), (5, 34446492), (6, 28705410), (9, 19136940), (10, 17223246), (12, 14352705), (15, 11482164), (18, 9568470), (20, 8611623), (27, 6378980), (30, 5741082), (36, 4784235), (45, 3827388), (54, 3189490), (60, 2870541), (90, 1913694), (108, 1594745), (135, 1275796), (180, 956847), (270, 637898), (540, 318949)]