51434160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214309}}^1$

素因数の和:214325

約数の個数: 40

約数和(自身を含む): 159446640

約数和(自身を除く): 108012480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214309, 428618, 642927, 857236, 1071545, 1285854, 1714472, 2143090, 2571708, 3214635, 3428944, 4286180, 5143416, 6429270, 8572360, 10286832, 12858540, 17144720, 25717080, 51434160]

約数ペア:

[(1, 51434160), (2, 25717080), (3, 17144720), (4, 12858540), (5, 10286832), (6, 8572360), (8, 6429270), (10, 5143416), (12, 4286180), (15, 3428944), (16, 3214635), (20, 2571708), (24, 2143090), (30, 1714472), (40, 1285854), (48, 1071545), (60, 857236), (80, 642927), (120, 428618), (240, 214309)]