56788920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157747}}^1$

素因数の和:157764

約数の個数: 48

約数和(自身を含む): 184565160

約数和(自身を除く): 127776240

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, 157747, 315494, 473241, 630988, 788735, 946482, 1261976, 1419723, 1577470, 1892964, 2366205, 2839446, 3154940, 3785928, 4732410, 5678892, 6309880, 7098615, 9464820, 11357784, 14197230, 18929640, 28394460, 56788920]

約数ペア:

[(1, 56788920), (2, 28394460), (3, 18929640), (4, 14197230), (5, 11357784), (6, 9464820), (8, 7098615), (9, 6309880), (10, 5678892), (12, 4732410), (15, 3785928), (18, 3154940), (20, 2839446), (24, 2366205), (30, 1892964), (36, 1577470), (40, 1419723), (45, 1261976), (60, 946482), (72, 788735), (90, 630988), (120, 473241), (180, 315494), (360, 157747)]