128594220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6761}}^1$

素因数の和:7090

約数の個数: 48

約数和(自身を含む): 361253088

約数和(自身を除く): 232658868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 6761, 9510, 13522, 19020, 20283, 27044, 33805, 40566, 67610, 81132, 101415, 135220, 202830, 405660, 2143237, 4286474, 6429711, 8572948, 10716185, 12859422, 21432370, 25718844, 32148555, 42864740, 64297110, 128594220]

約数ペア:

[(1, 128594220), (2, 64297110), (3, 42864740), (4, 32148555), (5, 25718844), (6, 21432370), (10, 12859422), (12, 10716185), (15, 8572948), (20, 6429711), (30, 4286474), (60, 2143237), (317, 405660), (634, 202830), (951, 135220), (1268, 101415), (1585, 81132), (1902, 67610), (3170, 40566), (3804, 33805), (4755, 27044), (6340, 20283), (6761, 19020), (9510, 13522)]