39804538740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{663408979}}^1$

素因数の和:663408991

約数の個数: 24

約数和(自身を含む): 111452708640

約数和(自身を除く): 71648169900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 663408979, 1326817958, 1990226937, 2653635916, 3317044895, 3980453874, 6634089790, 7960907748, 9951134685, 13268179580, 19902269370, 39804538740]

約数ペア:

[(1, 39804538740), (2, 19902269370), (3, 13268179580), (4, 9951134685), (5, 7960907748), (6, 6634089790), (10, 3980453874), (12, 3317044895), (15, 2653635916), (20, 1990226937), (30, 1326817958), (60, 663408979)]