138159180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{767551}}^1$

素因数の和:767566

約数の個数: 36

約数和(自身を含む): 419083392

約数和(自身を除く): 280924212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 767551, 1535102, 2302653, 3070204, 3837755, 4605306, 6907959, 7675510, 9210612, 11513265, 13815918, 15351020, 23026530, 27631836, 34539795, 46053060, 69079590, 138159180]

約数ペア:

[(1, 138159180), (2, 69079590), (3, 46053060), (4, 34539795), (5, 27631836), (6, 23026530), (9, 15351020), (10, 13815918), (12, 11513265), (15, 9210612), (18, 7675510), (20, 6907959), (30, 4605306), (36, 3837755), (45, 3070204), (60, 2302653), (90, 1535102), (180, 767551)]