286385640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2386547}}^1$

素因数の和:2386561

約数の個数: 32

約数和(自身を含む): 859157280

約数和(自身を除く): 572771640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2386547, 4773094, 7159641, 9546188, 11932735, 14319282, 19092376, 23865470, 28638564, 35798205, 47730940, 57277128, 71596410, 95461880, 143192820, 286385640]

約数ペア:

[(1, 286385640), (2, 143192820), (3, 95461880), (4, 71596410), (5, 57277128), (6, 47730940), (8, 35798205), (10, 28638564), (12, 23865470), (15, 19092376), (20, 14319282), (24, 11932735), (30, 9546188), (40, 7159641), (60, 4773094), (120, 2386547)]