123029640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{341749}}^1$

素因数の和:341766

約数の個数: 48

約数和(自身を含む): 399847500

約数和(自身を除く): 276817860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 341749, 683498, 1025247, 1366996, 1708745, 2050494, 2733992, 3075741, 3417490, 4100988, 5126235, 6151482, 6834980, 8201976, 10252470, 12302964, 13669960, 15378705, 20504940, 24605928, 30757410, 41009880, 61514820, 123029640]

約数ペア:

[(1, 123029640), (2, 61514820), (3, 41009880), (4, 30757410), (5, 24605928), (6, 20504940), (8, 15378705), (9, 13669960), (10, 12302964), (12, 10252470), (15, 8201976), (18, 6834980), (20, 6151482), (24, 5126235), (30, 4100988), (36, 3417490), (40, 3075741), (45, 2733992), (60, 2050494), (72, 1708745), (90, 1366996), (120, 1025247), (180, 683498), (360, 341749)]