1065280

素因数分解:

$2^6\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3346

約数の個数: 28

約数和(自身を含む): 2537460

約数和(自身を除く): 1472180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3329, 6658, 13316, 16645, 26632, 33290, 53264, 66580, 106528, 133160, 213056, 266320, 532640, 1065280]

約数ペア:

[(1, 1065280), (2, 532640), (4, 266320), (5, 213056), (8, 133160), (10, 106528), (16, 66580), (20, 53264), (32, 33290), (40, 26632), (64, 16645), (80, 13316), (160, 6658), (320, 3329)]