1540404

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2693196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 839, 918, 1678, 1836, 2517, 3356, 5034, 7551, 10068, 14263, 15102, 22653, 28526, 30204, 42789, 45306, 57052, 85578, 90612, 128367, 171156, 256734, 385101, 513468, 770202, 1540404]

約数ペア:

[(1, 1540404), (2, 770202), (3, 513468), (4, 385101), (6, 256734), (9, 171156), (12, 128367), (17, 90612), (18, 85578), (27, 57052), (34, 45306), (36, 42789), (51, 30204), (54, 28526), (68, 22653), (102, 15102), (108, 14263), (153, 10068), (204, 7551), (306, 5034), (459, 3356), (612, 2517), (839, 1836), (918, 1678)]