127815060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2130251}}^1$

素因数の和:2130263

約数の個数: 24

約数和(自身を含む): 357882336

約数和(自身を除く): 230067276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2130251, 4260502, 6390753, 8521004, 10651255, 12781506, 21302510, 25563012, 31953765, 42605020, 63907530, 127815060]

約数ペア:

[(1, 127815060), (2, 63907530), (3, 42605020), (4, 31953765), (5, 25563012), (6, 21302510), (10, 12781506), (12, 10651255), (15, 8521004), (20, 6390753), (30, 4260502), (60, 2130251)]