90836280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252323}}^1$

素因数の和:252340

約数の個数: 48

約数和(自身を含む): 295219080

約数和(自身を除く): 204382800

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, 252323, 504646, 756969, 1009292, 1261615, 1513938, 2018584, 2270907, 2523230, 3027876, 3784845, 4541814, 5046460, 6055752, 7569690, 9083628, 10092920, 11354535, 15139380, 18167256, 22709070, 30278760, 45418140, 90836280]

約数ペア:

[(1, 90836280), (2, 45418140), (3, 30278760), (4, 22709070), (5, 18167256), (6, 15139380), (8, 11354535), (9, 10092920), (10, 9083628), (12, 7569690), (15, 6055752), (18, 5046460), (20, 4541814), (24, 3784845), (30, 3027876), (36, 2523230), (40, 2270907), (45, 2018584), (60, 1513938), (72, 1261615), (90, 1009292), (120, 756969), (180, 504646), (360, 252323)]