240320

素因数分解:

$2^6\times 5^1\times {\mathrm{751}}^1$

素因数の和:768

約数の個数: 28

約数和(自身を含む): 573024

約数和(自身を除く): 332704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 751, 1502, 3004, 3755, 6008, 7510, 12016, 15020, 24032, 30040, 48064, 60080, 120160, 240320]

約数ペア:

[(1, 240320), (2, 120160), (4, 60080), (5, 48064), (8, 30040), (10, 24032), (16, 15020), (20, 12016), (32, 7510), (40, 6008), (64, 3755), (80, 3004), (160, 1502), (320, 751)]