1174904720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13219}}^1$

素因数の和:13344

約数の個数: 80

約数和(自身を含む): 3009718080

約数和(自身を除く): 1834813360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 808, 880, 1010, 1111, 1616, 2020, 2222, 4040, 4444, 5555, 8080, 8888, 11110, 13219, 17776, 22220, 26438, 44440, 52876, 66095, 88880, 105752, 132190, 145409, 211504, 264380, 290818, 528760, 581636, 727045, 1057520, 1163272, 1335119, 1454090, 2326544, 2670238, 2908180, 5340476, 5816360, 6675595, 10680952, 11632720, 13351190, 14686309, 21361904, 26702380, 29372618, 53404760, 58745236, 73431545, 106809520, 117490472, 146863090, 234980944, 293726180, 587452360, 1174904720]

約数ペア:

[(1, 1174904720), (2, 587452360), (4, 293726180), (5, 234980944), (8, 146863090), (10, 117490472), (11, 106809520), (16, 73431545), (20, 58745236), (22, 53404760), (40, 29372618), (44, 26702380), (55, 21361904), (80, 14686309), (88, 13351190), (101, 11632720), (110, 10680952), (176, 6675595), (202, 5816360), (220, 5340476), (404, 2908180), (440, 2670238), (505, 2326544), (808, 1454090), (880, 1335119), (1010, 1163272), (1111, 1057520), (1616, 727045), (2020, 581636), (2222, 528760), (4040, 290818), (4444, 264380), (5555, 211504), (8080, 145409), (8888, 132190), (11110, 105752), (13219, 88880), (17776, 66095), (22220, 52876), (26438, 44440)]