138663480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1155529}}^1$

素因数の和:1155543

約数の個数: 32

約数和(自身を含む): 415990800

約数和(自身を除く): 277327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1155529, 2311058, 3466587, 4622116, 5777645, 6933174, 9244232, 11555290, 13866348, 17332935, 23110580, 27732696, 34665870, 46221160, 69331740, 138663480]

約数ペア:

[(1, 138663480), (2, 69331740), (3, 46221160), (4, 34665870), (5, 27732696), (6, 23110580), (8, 17332935), (10, 13866348), (12, 11555290), (15, 9244232), (20, 6933174), (24, 5777645), (30, 4622116), (40, 3466587), (60, 2311058), (120, 1155529)]