1262220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 3585120

約数和(自身を除く): 2322900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 193, 218, 327, 386, 436, 545, 579, 654, 772, 965, 1090, 1158, 1308, 1635, 1930, 2180, 2316, 2895, 3270, 3860, 5790, 6540, 11580, 21037, 42074, 63111, 84148, 105185, 126222, 210370, 252444, 315555, 420740, 631110, 1262220]

約数ペア:

[(1, 1262220), (2, 631110), (3, 420740), (4, 315555), (5, 252444), (6, 210370), (10, 126222), (12, 105185), (15, 84148), (20, 63111), (30, 42074), (60, 21037), (109, 11580), (193, 6540), (218, 5790), (327, 3860), (386, 3270), (436, 2895), (545, 2316), (579, 2180), (654, 1930), (772, 1635), (965, 1308), (1090, 1158)]