45412020

素因数分解:

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

素因数の和:252304

約数の個数: 36

約数和(自身を含む): 137750340

約数和(自身を除く): 92338320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 252289, 504578, 756867, 1009156, 1261445, 1513734, 2270601, 2522890, 3027468, 3784335, 4541202, 5045780, 7568670, 9082404, 11353005, 15137340, 22706010, 45412020]

約数ペア:

[(1, 45412020), (2, 22706010), (3, 15137340), (4, 11353005), (5, 9082404), (6, 7568670), (9, 5045780), (10, 4541202), (12, 3784335), (15, 3027468), (18, 2522890), (20, 2270601), (30, 1513734), (36, 1261445), (45, 1009156), (60, 756867), (90, 504578), (180, 252289)]