222960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{929}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 691920

約数和(自身を除く): 468960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 929, 1858, 2787, 3716, 4645, 5574, 7432, 9290, 11148, 13935, 14864, 18580, 22296, 27870, 37160, 44592, 55740, 74320, 111480, 222960]

約数ペア:

[(1, 222960), (2, 111480), (3, 74320), (4, 55740), (5, 44592), (6, 37160), (8, 27870), (10, 22296), (12, 18580), (15, 14864), (16, 13935), (20, 11148), (24, 9290), (30, 7432), (40, 5574), (48, 4645), (60, 3716), (80, 2787), (120, 1858), (240, 929)]