168717960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{468661}}^1$

素因数の和:468678

約数の個数: 48

約数和(自身を含む): 548334540

約数和(自身を除く): 379616580

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, 468661, 937322, 1405983, 1874644, 2343305, 2811966, 3749288, 4217949, 4686610, 5623932, 7029915, 8435898, 9373220, 11247864, 14059830, 16871796, 18746440, 21089745, 28119660, 33743592, 42179490, 56239320, 84358980, 168717960]

約数ペア:

[(1, 168717960), (2, 84358980), (3, 56239320), (4, 42179490), (5, 33743592), (6, 28119660), (8, 21089745), (9, 18746440), (10, 16871796), (12, 14059830), (15, 11247864), (18, 9373220), (20, 8435898), (24, 7029915), (30, 5623932), (36, 4686610), (40, 4217949), (45, 3749288), (60, 2811966), (72, 2343305), (90, 1874644), (120, 1405983), (180, 937322), (360, 468661)]