1980117792

素因数分解:

$2^5\times 3^3\times {\mathrm{2291803}}^1$

素因数の和:2291822

約数の個数: 48

約数和(自身を含む): 5775346080

約数和(自身を除く): 3795228288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2291803, 4583606, 6875409, 9167212, 13750818, 18334424, 20626227, 27501636, 36668848, 41252454, 55003272, 61878681, 73337696, 82504908, 110006544, 123757362, 165009816, 220013088, 247514724, 330019632, 495029448, 660039264, 990058896, 1980117792]

約数ペア:

[(1, 1980117792), (2, 990058896), (3, 660039264), (4, 495029448), (6, 330019632), (8, 247514724), (9, 220013088), (12, 165009816), (16, 123757362), (18, 110006544), (24, 82504908), (27, 73337696), (32, 61878681), (36, 55003272), (48, 41252454), (54, 36668848), (72, 27501636), (96, 20626227), (108, 18334424), (144, 13750818), (216, 9167212), (288, 6875409), (432, 4583606), (864, 2291803)]