108732540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{258887}}^1$

素因数の和:258906

約数の個数: 48

約数和(自身を含む): 347945472

約数和(自身を除く): 239212932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 258887, 517774, 776661, 1035548, 1294435, 1553322, 1812209, 2588870, 3106644, 3624418, 3883305, 5177740, 5436627, 7248836, 7766610, 9061045, 10873254, 15533220, 18122090, 21746508, 27183135, 36244180, 54366270, 108732540]

約数ペア:

[(1, 108732540), (2, 54366270), (3, 36244180), (4, 27183135), (5, 21746508), (6, 18122090), (7, 15533220), (10, 10873254), (12, 9061045), (14, 7766610), (15, 7248836), (20, 5436627), (21, 5177740), (28, 3883305), (30, 3624418), (35, 3106644), (42, 2588870), (60, 1812209), (70, 1553322), (84, 1294435), (105, 1035548), (140, 776661), (210, 517774), (420, 258887)]