2405640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20061

約数の個数: 32

約数和(自身を含む): 7217280

約数和(自身を除く): 4811640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 200470, 240564, 300705, 400940, 481128, 601410, 801880, 1202820, 2405640]

約数ペア:

[(1, 2405640), (2, 1202820), (3, 801880), (4, 601410), (5, 481128), (6, 400940), (8, 300705), (10, 240564), (12, 200470), (15, 160376), (20, 120282), (24, 100235), (30, 80188), (40, 60141), (60, 40094), (120, 20047)]