7021280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6269}}^1$

素因数の和:6291

約数の個数: 48

約数和(自身を含む): 18960480

約数和(自身を除く): 11939200

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, 6269, 12538, 25076, 31345, 43883, 50152, 62690, 87766, 100304, 125380, 175532, 200608, 219415, 250760, 351064, 438830, 501520, 702128, 877660, 1003040, 1404256, 1755320, 3510640, 7021280]

約数ペア:

[(1, 7021280), (2, 3510640), (4, 1755320), (5, 1404256), (7, 1003040), (8, 877660), (10, 702128), (14, 501520), (16, 438830), (20, 351064), (28, 250760), (32, 219415), (35, 200608), (40, 175532), (56, 125380), (70, 100304), (80, 87766), (112, 62690), (140, 50152), (160, 43883), (224, 31345), (280, 25076), (560, 12538), (1120, 6269)]