121511220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2025187}}^1$

素因数の和:2025199

約数の個数: 24

約数和(自身を含む): 340231584

約数和(自身を除く): 218720364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2025187, 4050374, 6075561, 8100748, 10125935, 12151122, 20251870, 24302244, 30377805, 40503740, 60755610, 121511220]

約数ペア:

[(1, 121511220), (2, 60755610), (3, 40503740), (4, 30377805), (5, 24302244), (6, 20251870), (10, 12151122), (12, 10125935), (15, 8100748), (20, 6075561), (30, 4050374), (60, 2025187)]