51164280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142123}}^1$

素因数の和:142140

約数の個数: 48

約数和(自身を含む): 166285080

約数和(自身を除く): 115120800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 142123, 284246, 426369, 568492, 710615, 852738, 1136984, 1279107, 1421230, 1705476, 2131845, 2558214, 2842460, 3410952, 4263690, 5116428, 5684920, 6395535, 8527380, 10232856, 12791070, 17054760, 25582140, 51164280]

約数ペア:

[(1, 51164280), (2, 25582140), (3, 17054760), (4, 12791070), (5, 10232856), (6, 8527380), (8, 6395535), (9, 5684920), (10, 5116428), (12, 4263690), (15, 3410952), (18, 2842460), (20, 2558214), (24, 2131845), (30, 1705476), (36, 1421230), (40, 1279107), (45, 1136984), (60, 852738), (72, 710615), (90, 568492), (120, 426369), (180, 284246), (360, 142123)]