285436140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{432479}}^1$

素因数の和:432502

約数の個数: 48

約数和(自身を含む): 871879680

約数和(自身を除く): 586443540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 432479, 864958, 1297437, 1729916, 2162395, 2594874, 4324790, 4757269, 5189748, 6487185, 8649580, 9514538, 12974370, 14271807, 19029076, 23786345, 25948740, 28543614, 47572690, 57087228, 71359035, 95145380, 142718070, 285436140]

約数ペア:

[(1, 285436140), (2, 142718070), (3, 95145380), (4, 71359035), (5, 57087228), (6, 47572690), (10, 28543614), (11, 25948740), (12, 23786345), (15, 19029076), (20, 14271807), (22, 12974370), (30, 9514538), (33, 8649580), (44, 6487185), (55, 5189748), (60, 4757269), (66, 4324790), (110, 2594874), (132, 2162395), (165, 1729916), (220, 1297437), (330, 864958), (660, 432479)]