7845420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11887}}^1$

素因数の和:11910

約数の個数: 48

約数和(自身を含む): 23966208

約数和(自身を除く): 16120788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11887, 23774, 35661, 47548, 59435, 71322, 118870, 130757, 142644, 178305, 237740, 261514, 356610, 392271, 523028, 653785, 713220, 784542, 1307570, 1569084, 1961355, 2615140, 3922710, 7845420]

約数ペア:

[(1, 7845420), (2, 3922710), (3, 2615140), (4, 1961355), (5, 1569084), (6, 1307570), (10, 784542), (11, 713220), (12, 653785), (15, 523028), (20, 392271), (22, 356610), (30, 261514), (33, 237740), (44, 178305), (55, 142644), (60, 130757), (66, 118870), (110, 71322), (132, 59435), (165, 47548), (220, 35661), (330, 23774), (660, 11887)]