12467560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6361}}^1$

素因数の和:6386

約数の個数: 48

約数和(自身を含む): 32637060

約数和(自身を除く): 20169500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6361, 12722, 25444, 31805, 44527, 50888, 63610, 89054, 127220, 178108, 222635, 254440, 311689, 356216, 445270, 623378, 890540, 1246756, 1558445, 1781080, 2493512, 3116890, 6233780, 12467560]

約数ペア:

[(1, 12467560), (2, 6233780), (4, 3116890), (5, 2493512), (7, 1781080), (8, 1558445), (10, 1246756), (14, 890540), (20, 623378), (28, 445270), (35, 356216), (40, 311689), (49, 254440), (56, 222635), (70, 178108), (98, 127220), (140, 89054), (196, 63610), (245, 50888), (280, 44527), (392, 31805), (490, 25444), (980, 12722), (1960, 6361)]