28117260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52069}}^1$

素因数の和:52087

約数の個数: 48

約数和(自身を含む): 87477600

約数和(自身を除く): 59360340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52069, 104138, 156207, 208276, 260345, 312414, 468621, 520690, 624828, 781035, 937242, 1041380, 1405863, 1562070, 1874484, 2343105, 2811726, 3124140, 4686210, 5623452, 7029315, 9372420, 14058630, 28117260]

約数ペア:

[(1, 28117260), (2, 14058630), (3, 9372420), (4, 7029315), (5, 5623452), (6, 4686210), (9, 3124140), (10, 2811726), (12, 2343105), (15, 1874484), (18, 1562070), (20, 1405863), (27, 1041380), (30, 937242), (36, 781035), (45, 624828), (54, 520690), (60, 468621), (90, 312414), (108, 260345), (135, 208276), (180, 156207), (270, 104138), (540, 52069)]