77766540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1296109}}^1$

素因数の和:1296121

約数の個数: 24

約数和(自身を含む): 217746480

約数和(自身を除く): 139979940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1296109, 2592218, 3888327, 5184436, 6480545, 7776654, 12961090, 15553308, 19441635, 25922180, 38883270, 77766540]

約数ペア:

[(1, 77766540), (2, 38883270), (3, 25922180), (4, 19441635), (5, 15553308), (6, 12961090), (10, 7776654), (12, 6480545), (15, 5184436), (20, 3888327), (30, 2592218), (60, 1296109)]