140052090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{7283}}^1$

素因数の和:7934

約数の個数: 32

約数和(自身を含む): 336695616

約数和(自身を除く): 196643526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 7283, 9615, 14566, 19230, 21849, 36415, 43698, 72830, 109245, 218490, 4668403, 9336806, 14005209, 23342015, 28010418, 46684030, 70026045, 140052090]

約数ペア:

[(1, 140052090), (2, 70026045), (3, 46684030), (5, 28010418), (6, 23342015), (10, 14005209), (15, 9336806), (30, 4668403), (641, 218490), (1282, 109245), (1923, 72830), (3205, 43698), (3846, 36415), (6410, 21849), (7283, 19230), (9615, 14566)]