15424140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257069}}^1$

素因数の和:257081

約数の個数: 24

約数和(自身を含む): 43187760

約数和(自身を除く): 27763620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257069, 514138, 771207, 1028276, 1285345, 1542414, 2570690, 3084828, 3856035, 5141380, 7712070, 15424140]

約数ペア:

[(1, 15424140), (2, 7712070), (3, 5141380), (4, 3856035), (5, 3084828), (6, 2570690), (10, 1542414), (12, 1285345), (15, 1028276), (20, 771207), (30, 514138), (60, 257069)]