69844140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129341}}^1$

素因数の和:129359

約数の個数: 48

約数和(自身を含む): 217294560

約数和(自身を除く): 147450420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 129341, 258682, 388023, 517364, 646705, 776046, 1164069, 1293410, 1552092, 1940115, 2328138, 2586820, 3492207, 3880230, 4656276, 5820345, 6984414, 7760460, 11640690, 13968828, 17461035, 23281380, 34922070, 69844140]

約数ペア:

[(1, 69844140), (2, 34922070), (3, 23281380), (4, 17461035), (5, 13968828), (6, 11640690), (9, 7760460), (10, 6984414), (12, 5820345), (15, 4656276), (18, 3880230), (20, 3492207), (27, 2586820), (30, 2328138), (36, 1940115), (45, 1552092), (54, 1293410), (60, 1164069), (90, 776046), (108, 646705), (135, 517364), (180, 388023), (270, 258682), (540, 129341)]