64665060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1077751}}^1$

素因数の和:1077763

約数の個数: 24

約数和(自身を含む): 181062336

約数和(自身を除く): 116397276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1077751, 2155502, 3233253, 4311004, 5388755, 6466506, 10777510, 12933012, 16166265, 21555020, 32332530, 64665060]

約数ペア:

[(1, 64665060), (2, 32332530), (3, 21555020), (4, 16166265), (5, 12933012), (6, 10777510), (10, 6466506), (12, 5388755), (15, 4311004), (20, 3233253), (30, 2155502), (60, 1077751)]