25911240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215927}}^1$

素因数の和:215941

約数の個数: 32

約数和(自身を含む): 77734080

約数和(自身を除く): 51822840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215927, 431854, 647781, 863708, 1079635, 1295562, 1727416, 2159270, 2591124, 3238905, 4318540, 5182248, 6477810, 8637080, 12955620, 25911240]

約数ペア:

[(1, 25911240), (2, 12955620), (3, 8637080), (4, 6477810), (5, 5182248), (6, 4318540), (8, 3238905), (10, 2591124), (12, 2159270), (15, 1727416), (20, 1295562), (24, 1079635), (30, 863708), (40, 647781), (60, 431854), (120, 215927)]