2520220980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42003683}}^1$

素因数の和:42003695

約数の個数: 24

約数和(自身を含む): 7056618912

約数和(自身を除く): 4536397932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42003683, 84007366, 126011049, 168014732, 210018415, 252022098, 420036830, 504044196, 630055245, 840073660, 1260110490, 2520220980]

約数ペア:

[(1, 2520220980), (2, 1260110490), (3, 840073660), (4, 630055245), (5, 504044196), (6, 420036830), (10, 252022098), (12, 210018415), (15, 168014732), (20, 126011049), (30, 84007366), (60, 42003683)]