127090260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64187}}^1$

素因数の和:64213

約数の個数: 72

約数和(自身を含む): 420559776

約数和(自身を除く): 293469516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 64187, 128374, 192561, 256748, 320935, 385122, 577683, 641870, 706057, 770244, 962805, 1155366, 1283740, 1412114, 1925610, 2118171, 2310732, 2824228, 2888415, 3530285, 3851220, 4236342, 5776830, 6354513, 7060570, 8472684, 10590855, 11553660, 12709026, 14121140, 21181710, 25418052, 31772565, 42363420, 63545130, 127090260]

約数ペア:

[(1, 127090260), (2, 63545130), (3, 42363420), (4, 31772565), (5, 25418052), (6, 21181710), (9, 14121140), (10, 12709026), (11, 11553660), (12, 10590855), (15, 8472684), (18, 7060570), (20, 6354513), (22, 5776830), (30, 4236342), (33, 3851220), (36, 3530285), (44, 2888415), (45, 2824228), (55, 2310732), (60, 2118171), (66, 1925610), (90, 1412114), (99, 1283740), (110, 1155366), (132, 962805), (165, 770244), (180, 706057), (198, 641870), (220, 577683), (330, 385122), (396, 320935), (495, 256748), (660, 192561), (990, 128374), (1980, 64187)]