1539573280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1374619}}^1$

素因数の和:1374641

約数の個数: 48

約数和(自身を含む): 4156850880

約数和(自身を除く): 2617277600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1374619, 2749238, 5498476, 6873095, 9622333, 10996952, 13746190, 19244666, 21993904, 27492380, 38489332, 43987808, 48111665, 54984760, 76978664, 96223330, 109969520, 153957328, 192446660, 219939040, 307914656, 384893320, 769786640, 1539573280]

約数ペア:

[(1, 1539573280), (2, 769786640), (4, 384893320), (5, 307914656), (7, 219939040), (8, 192446660), (10, 153957328), (14, 109969520), (16, 96223330), (20, 76978664), (28, 54984760), (32, 48111665), (35, 43987808), (40, 38489332), (56, 27492380), (70, 21993904), (80, 19244666), (112, 13746190), (140, 10996952), (160, 9622333), (224, 6873095), (280, 5498476), (560, 2749238), (1120, 1374619)]