464632020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2581289}}^1$

素因数の和:2581304

約数の個数: 36

約数和(自身を含む): 1409384340

約数和(自身を除く): 944752320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2581289, 5162578, 7743867, 10325156, 12906445, 15487734, 23231601, 25812890, 30975468, 38719335, 46463202, 51625780, 77438670, 92926404, 116158005, 154877340, 232316010, 464632020]

約数ペア:

[(1, 464632020), (2, 232316010), (3, 154877340), (4, 116158005), (5, 92926404), (6, 77438670), (9, 51625780), (10, 46463202), (12, 38719335), (15, 30975468), (18, 25812890), (20, 23231601), (30, 15487734), (36, 12906445), (45, 10325156), (60, 7743867), (90, 5162578), (180, 2581289)]