9985080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11887}}^1$

素因数の和:11908

約数の個数: 64

約数和(自身を含む): 34237440

約数和(自身を除く): 24252360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 11887, 23774, 35661, 47548, 59435, 71322, 83209, 95096, 118870, 142644, 166418, 178305, 237740, 249627, 285288, 332836, 356610, 416045, 475480, 499254, 665672, 713220, 832090, 998508, 1248135, 1426440, 1664180, 1997016, 2496270, 3328360, 4992540, 9985080]

約数ペア:

[(1, 9985080), (2, 4992540), (3, 3328360), (4, 2496270), (5, 1997016), (6, 1664180), (7, 1426440), (8, 1248135), (10, 998508), (12, 832090), (14, 713220), (15, 665672), (20, 499254), (21, 475480), (24, 416045), (28, 356610), (30, 332836), (35, 285288), (40, 249627), (42, 237740), (56, 178305), (60, 166418), (70, 142644), (84, 118870), (105, 95096), (120, 83209), (140, 71322), (168, 59435), (210, 47548), (280, 35661), (420, 23774), (840, 11887)]