28149480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78193}}^1$

素因数の和:78210

約数の個数: 48

約数和(自身を含む): 91486980

約数和(自身を除く): 63337500

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, 78193, 156386, 234579, 312772, 390965, 469158, 625544, 703737, 781930, 938316, 1172895, 1407474, 1563860, 1876632, 2345790, 2814948, 3127720, 3518685, 4691580, 5629896, 7037370, 9383160, 14074740, 28149480]

約数ペア:

[(1, 28149480), (2, 14074740), (3, 9383160), (4, 7037370), (5, 5629896), (6, 4691580), (8, 3518685), (9, 3127720), (10, 2814948), (12, 2345790), (15, 1876632), (18, 1563860), (20, 1407474), (24, 1172895), (30, 938316), (36, 781930), (40, 703737), (45, 625544), (60, 469158), (72, 390965), (90, 312772), (120, 234579), (180, 156386), (360, 78193)]