206825280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{215443}}^1$

素因数の和:215463

約数の個数: 56

約数和(自身を含む): 656673312

約数和(自身を除く): 449848032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 215443, 430886, 646329, 861772, 1077215, 1292658, 1723544, 2154430, 2585316, 3231645, 3447088, 4308860, 5170632, 6463290, 6894176, 8617720, 10341264, 12926580, 13788352, 17235440, 20682528, 25853160, 34470880, 41365056, 51706320, 68941760, 103412640, 206825280]

約数ペア:

[(1, 206825280), (2, 103412640), (3, 68941760), (4, 51706320), (5, 41365056), (6, 34470880), (8, 25853160), (10, 20682528), (12, 17235440), (15, 13788352), (16, 12926580), (20, 10341264), (24, 8617720), (30, 6894176), (32, 6463290), (40, 5170632), (48, 4308860), (60, 3447088), (64, 3231645), (80, 2585316), (96, 2154430), (120, 1723544), (160, 1292658), (192, 1077215), (240, 861772), (320, 646329), (480, 430886), (960, 215443)]