165816348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2763605809}}^1$

素因数の和:2763605821

約数の個数: 24

約数和(自身を含む): 464285776080

約数和(自身を除く): 298469427540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2763605809, 5527211618, 8290817427, 11054423236, 13818029045, 16581634854, 27636058090, 33163269708, 41454087135, 55272116180, 82908174270, 165816348540]

約数ペア:

[(1, 165816348540), (2, 82908174270), (3, 55272116180), (4, 41454087135), (5, 33163269708), (6, 27636058090), (10, 16581634854), (12, 13818029045), (15, 11054423236), (20, 8290817427), (30, 5527211618), (60, 2763605809)]