127587180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43397}}^1$

素因数の和:43423

約数の個数: 72

約数和(自身を含む): 415579248

約数和(自身を除く): 287992068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43397, 86794, 130191, 173588, 216985, 260382, 303779, 433970, 520764, 607558, 650955, 867940, 911337, 1215116, 1301910, 1518895, 1822674, 2126453, 2603820, 3037790, 3645348, 4252906, 4556685, 6075580, 6379359, 8505812, 9113370, 10632265, 12758718, 18226740, 21264530, 25517436, 31896795, 42529060, 63793590, 127587180]

約数ペア:

[(1, 127587180), (2, 63793590), (3, 42529060), (4, 31896795), (5, 25517436), (6, 21264530), (7, 18226740), (10, 12758718), (12, 10632265), (14, 9113370), (15, 8505812), (20, 6379359), (21, 6075580), (28, 4556685), (30, 4252906), (35, 3645348), (42, 3037790), (49, 2603820), (60, 2126453), (70, 1822674), (84, 1518895), (98, 1301910), (105, 1215116), (140, 911337), (147, 867940), (196, 650955), (210, 607558), (245, 520764), (294, 433970), (420, 303779), (490, 260382), (588, 216985), (735, 173588), (980, 130191), (1470, 86794), (2940, 43397)]