2548440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7079}}^1$

素因数の和:7096

約数の個数: 48

約数和(自身を含む): 8283600

約数和(自身を除く): 5735160

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, 7079, 14158, 21237, 28316, 35395, 42474, 56632, 63711, 70790, 84948, 106185, 127422, 141580, 169896, 212370, 254844, 283160, 318555, 424740, 509688, 637110, 849480, 1274220, 2548440]

約数ペア:

[(1, 2548440), (2, 1274220), (3, 849480), (4, 637110), (5, 509688), (6, 424740), (8, 318555), (9, 283160), (10, 254844), (12, 212370), (15, 169896), (18, 141580), (20, 127422), (24, 106185), (30, 84948), (36, 70790), (40, 63711), (45, 56632), (60, 42474), (72, 35395), (90, 28316), (120, 21237), (180, 14158), (360, 7079)]