240347220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2843}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 673686720

約数和(自身を除く): 433339500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1409, 2818, 2843, 4227, 5636, 5686, 7045, 8454, 8529, 11372, 14090, 14215, 16908, 17058, 21135, 28180, 28430, 34116, 42270, 42645, 56860, 84540, 85290, 170580, 4005787, 8011574, 12017361, 16023148, 20028935, 24034722, 40057870, 48069444, 60086805, 80115740, 120173610, 240347220]

約数ペア:

[(1, 240347220), (2, 120173610), (3, 80115740), (4, 60086805), (5, 48069444), (6, 40057870), (10, 24034722), (12, 20028935), (15, 16023148), (20, 12017361), (30, 8011574), (60, 4005787), (1409, 170580), (2818, 85290), (2843, 84540), (4227, 56860), (5636, 42645), (5686, 42270), (7045, 34116), (8454, 28430), (8529, 28180), (11372, 21135), (14090, 17058), (14215, 16908)]