19305960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160883}}^1$

素因数の和:160897

約数の個数: 32

約数和(自身を含む): 57918240

約数和(自身を除く): 38612280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160883, 321766, 482649, 643532, 804415, 965298, 1287064, 1608830, 1930596, 2413245, 3217660, 3861192, 4826490, 6435320, 9652980, 19305960]

約数ペア:

[(1, 19305960), (2, 9652980), (3, 6435320), (4, 4826490), (5, 3861192), (6, 3217660), (8, 2413245), (10, 1930596), (12, 1608830), (15, 1287064), (20, 965298), (24, 804415), (30, 643532), (40, 482649), (60, 321766), (120, 160883)]