25708440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214237}}^1$

素因数の和:214251

約数の個数: 32

約数和(自身を含む): 77125680

約数和(自身を除く): 51417240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214237, 428474, 642711, 856948, 1071185, 1285422, 1713896, 2142370, 2570844, 3213555, 4284740, 5141688, 6427110, 8569480, 12854220, 25708440]

約数ペア:

[(1, 25708440), (2, 12854220), (3, 8569480), (4, 6427110), (5, 5141688), (6, 4284740), (8, 3213555), (10, 2570844), (12, 2142370), (15, 1713896), (20, 1285422), (24, 1071185), (30, 856948), (40, 642711), (60, 428474), (120, 214237)]