90824040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252289}}^1$

素因数の和:252306

約数の個数: 48

約数和(自身を含む): 295179300

約数和(自身を除く): 204355260

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, 252289, 504578, 756867, 1009156, 1261445, 1513734, 2018312, 2270601, 2522890, 3027468, 3784335, 4541202, 5045780, 6054936, 7568670, 9082404, 10091560, 11353005, 15137340, 18164808, 22706010, 30274680, 45412020, 90824040]

約数ペア:

[(1, 90824040), (2, 45412020), (3, 30274680), (4, 22706010), (5, 18164808), (6, 15137340), (8, 11353005), (9, 10091560), (10, 9082404), (12, 7568670), (15, 6054936), (18, 5045780), (20, 4541202), (24, 3784335), (30, 3027468), (36, 2522890), (40, 2270601), (45, 2018312), (60, 1513734), (72, 1261445), (90, 1009156), (120, 756867), (180, 504578), (360, 252289)]