8247660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 23339232

約数和(自身を除く): 15091572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1361, 1515, 2020, 2722, 3030, 4083, 5444, 6060, 6805, 8166, 13610, 16332, 20415, 27220, 40830, 81660, 137461, 274922, 412383, 549844, 687305, 824766, 1374610, 1649532, 2061915, 2749220, 4123830, 8247660]

約数ペア:

[(1, 8247660), (2, 4123830), (3, 2749220), (4, 2061915), (5, 1649532), (6, 1374610), (10, 824766), (12, 687305), (15, 549844), (20, 412383), (30, 274922), (60, 137461), (101, 81660), (202, 40830), (303, 27220), (404, 20415), (505, 16332), (606, 13610), (1010, 8166), (1212, 6805), (1361, 6060), (1515, 5444), (2020, 4083), (2722, 3030)]