204667020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{379013}}^1$

素因数の和:379031

約数の個数: 48

約数和(自身を含む): 636743520

約数和(自身を除く): 432076500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 379013, 758026, 1137039, 1516052, 1895065, 2274078, 3411117, 3790130, 4548156, 5685195, 6822234, 7580260, 10233351, 11370390, 13644468, 17055585, 20466702, 22740780, 34111170, 40933404, 51166755, 68222340, 102333510, 204667020]

約数ペア:

[(1, 204667020), (2, 102333510), (3, 68222340), (4, 51166755), (5, 40933404), (6, 34111170), (9, 22740780), (10, 20466702), (12, 17055585), (15, 13644468), (18, 11370390), (20, 10233351), (27, 7580260), (30, 6822234), (36, 5685195), (45, 4548156), (54, 3790130), (60, 3411117), (90, 2274078), (108, 1895065), (135, 1516052), (180, 1137039), (270, 758026), (540, 379013)]