12421320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103511}}^1$

素因数の和:103525

約数の個数: 32

約数和(自身を含む): 37264320

約数和(自身を除く): 24843000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 103511, 207022, 310533, 414044, 517555, 621066, 828088, 1035110, 1242132, 1552665, 2070220, 2484264, 3105330, 4140440, 6210660, 12421320]

約数ペア:

[(1, 12421320), (2, 6210660), (3, 4140440), (4, 3105330), (5, 2484264), (6, 2070220), (8, 1552665), (10, 1242132), (12, 1035110), (15, 828088), (20, 621066), (24, 517555), (30, 414044), (40, 310533), (60, 207022), (120, 103511)]