15124920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126041}}^1$

素因数の和:126055

約数の個数: 32

約数和(自身を含む): 45375120

約数和(自身を除く): 30250200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126041, 252082, 378123, 504164, 630205, 756246, 1008328, 1260410, 1512492, 1890615, 2520820, 3024984, 3781230, 5041640, 7562460, 15124920]

約数ペア:

[(1, 15124920), (2, 7562460), (3, 5041640), (4, 3781230), (5, 3024984), (6, 2520820), (8, 1890615), (10, 1512492), (12, 1260410), (15, 1008328), (20, 756246), (24, 630205), (30, 504164), (40, 378123), (60, 252082), (120, 126041)]