15976140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{266269}}^1$

素因数の和:266281

約数の個数: 24

約数和(自身を含む): 44733360

約数和(自身を除く): 28757220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 266269, 532538, 798807, 1065076, 1331345, 1597614, 2662690, 3195228, 3994035, 5325380, 7988070, 15976140]

約数ペア:

[(1, 15976140), (2, 7988070), (3, 5325380), (4, 3994035), (5, 3195228), (6, 2662690), (10, 1597614), (12, 1331345), (15, 1065076), (20, 798807), (30, 532538), (60, 266269)]