25689660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{428161}}^1$

素因数の和:428173

約数の個数: 24

約数和(自身を含む): 71931216

約数和(自身を除く): 46241556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 428161, 856322, 1284483, 1712644, 2140805, 2568966, 4281610, 5137932, 6422415, 8563220, 12844830, 25689660]

約数ペア:

[(1, 25689660), (2, 12844830), (3, 8563220), (4, 6422415), (5, 5137932), (6, 4281610), (10, 2568966), (12, 2140805), (15, 1712644), (20, 1284483), (30, 856322), (60, 428161)]