26378340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439639}}^1$

素因数の和:439651

約数の個数: 24

約数和(自身を含む): 73859520

約数和(自身を除く): 47481180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439639, 879278, 1318917, 1758556, 2198195, 2637834, 4396390, 5275668, 6594585, 8792780, 13189170, 26378340]

約数ペア:

[(1, 26378340), (2, 13189170), (3, 8792780), (4, 6594585), (5, 5275668), (6, 4396390), (10, 2637834), (12, 2198195), (15, 1758556), (20, 1318917), (30, 879278), (60, 439639)]