28386480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118277}}^1$

素因数の和:118293

約数の個数: 40

約数和(自身を含む): 87998832

約数和(自身を除く): 59612352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118277, 236554, 354831, 473108, 591385, 709662, 946216, 1182770, 1419324, 1774155, 1892432, 2365540, 2838648, 3548310, 4731080, 5677296, 7096620, 9462160, 14193240, 28386480]

約数ペア:

[(1, 28386480), (2, 14193240), (3, 9462160), (4, 7096620), (5, 5677296), (6, 4731080), (8, 3548310), (10, 2838648), (12, 2365540), (15, 1892432), (16, 1774155), (20, 1419324), (24, 1182770), (30, 946216), (40, 709662), (48, 591385), (60, 473108), (80, 354831), (120, 236554), (240, 118277)]