19671240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163927}}^1$

素因数の和:163941

約数の個数: 32

約数和(自身を含む): 59014080

約数和(自身を除く): 39342840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163927, 327854, 491781, 655708, 819635, 983562, 1311416, 1639270, 1967124, 2458905, 3278540, 3934248, 4917810, 6557080, 9835620, 19671240]

約数ペア:

[(1, 19671240), (2, 9835620), (3, 6557080), (4, 4917810), (5, 3934248), (6, 3278540), (8, 2458905), (10, 1967124), (12, 1639270), (15, 1311416), (20, 983562), (24, 819635), (30, 655708), (40, 491781), (60, 327854), (120, 163927)]