1660795128

素因数分解:

$2^3\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{20431}}^1$

素因数の和:21572

約数の個数: 48

約数和(自身を含む): 4502191200

約数和(自身を除く): 2841396072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1129, 2258, 3387, 4516, 6774, 9032, 10161, 13548, 20322, 20431, 27096, 40644, 40862, 61293, 81288, 81724, 122586, 163448, 183879, 245172, 367758, 490344, 735516, 1471032, 23066599, 46133198, 69199797, 92266396, 138399594, 184532792, 207599391, 276799188, 415198782, 553598376, 830397564, 1660795128]

約数ペア:

[(1, 1660795128), (2, 830397564), (3, 553598376), (4, 415198782), (6, 276799188), (8, 207599391), (9, 184532792), (12, 138399594), (18, 92266396), (24, 69199797), (36, 46133198), (72, 23066599), (1129, 1471032), (2258, 735516), (3387, 490344), (4516, 367758), (6774, 245172), (9032, 183879), (10161, 163448), (13548, 122586), (20322, 81724), (20431, 81288), (27096, 61293), (40644, 40862)]