12472140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207869}}^1$

素因数の和:207881

約数の個数: 24

約数和(自身を含む): 34922160

約数和(自身を除く): 22450020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207869, 415738, 623607, 831476, 1039345, 1247214, 2078690, 2494428, 3118035, 4157380, 6236070, 12472140]

約数ペア:

[(1, 12472140), (2, 6236070), (3, 4157380), (4, 3118035), (5, 2494428), (6, 2078690), (10, 1247214), (12, 1039345), (15, 831476), (20, 623607), (30, 415738), (60, 207869)]