71516220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1191937}}^1$

素因数の和:1191949

約数の個数: 24

約数和(自身を含む): 200245584

約数和(自身を除く): 128729364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1191937, 2383874, 3575811, 4767748, 5959685, 7151622, 11919370, 14303244, 17879055, 23838740, 35758110, 71516220]

約数ペア:

[(1, 71516220), (2, 35758110), (3, 23838740), (4, 17879055), (5, 14303244), (6, 11919370), (10, 7151622), (12, 5959685), (15, 4767748), (20, 3575811), (30, 2383874), (60, 1191937)]