144937860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2415631}}^1$

素因数の和:2415643

約数の個数: 24

約数和(自身を含む): 405826176

約数和(自身を除く): 260888316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2415631, 4831262, 7246893, 9662524, 12078155, 14493786, 24156310, 28987572, 36234465, 48312620, 72468930, 144937860]

約数ペア:

[(1, 144937860), (2, 72468930), (3, 48312620), (4, 36234465), (5, 28987572), (6, 24156310), (10, 14493786), (12, 12078155), (15, 9662524), (20, 7246893), (30, 4831262), (60, 2415631)]