229012020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1272289}}^1$

素因数の和:1272304

約数の個数: 36

約数和(自身を含む): 694670340

約数和(自身を除く): 465658320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1272289, 2544578, 3816867, 5089156, 6361445, 7633734, 11450601, 12722890, 15267468, 19084335, 22901202, 25445780, 38168670, 45802404, 57253005, 76337340, 114506010, 229012020]

約数ペア:

[(1, 229012020), (2, 114506010), (3, 76337340), (4, 57253005), (5, 45802404), (6, 38168670), (9, 25445780), (10, 22901202), (12, 19084335), (15, 15267468), (18, 12722890), (20, 11450601), (30, 7633734), (36, 6361445), (45, 5089156), (60, 3816867), (90, 2544578), (180, 1272289)]