56181960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{156061}}^1$

素因数の和:156078

約数の個数: 48

約数和(自身を含む): 182592540

約数和(自身を除く): 126410580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 156061, 312122, 468183, 624244, 780305, 936366, 1248488, 1404549, 1560610, 1872732, 2340915, 2809098, 3121220, 3745464, 4681830, 5618196, 6242440, 7022745, 9363660, 11236392, 14045490, 18727320, 28090980, 56181960]

約数ペア:

[(1, 56181960), (2, 28090980), (3, 18727320), (4, 14045490), (5, 11236392), (6, 9363660), (8, 7022745), (9, 6242440), (10, 5618196), (12, 4681830), (15, 3745464), (18, 3121220), (20, 2809098), (24, 2340915), (30, 1872732), (36, 1560610), (40, 1404549), (45, 1248488), (60, 936366), (72, 780305), (90, 624244), (120, 468183), (180, 312122), (360, 156061)]