772020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4289}}^1$

素因数の和:4304

約数の個数: 36

約数和(自身を含む): 2342340

約数和(自身を除く): 1570320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4289, 8578, 12867, 17156, 21445, 25734, 38601, 42890, 51468, 64335, 77202, 85780, 128670, 154404, 193005, 257340, 386010, 772020]

約数ペア:

[(1, 772020), (2, 386010), (3, 257340), (4, 193005), (5, 154404), (6, 128670), (9, 85780), (10, 77202), (12, 64335), (15, 51468), (18, 42890), (20, 38601), (30, 25734), (36, 21445), (45, 17156), (60, 12867), (90, 8578), (180, 4289)]