28773960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239783}}^1$

素因数の和:239797

約数の個数: 32

約数和(自身を含む): 86322240

約数和(自身を除く): 57548280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239783, 479566, 719349, 959132, 1198915, 1438698, 1918264, 2397830, 2877396, 3596745, 4795660, 5754792, 7193490, 9591320, 14386980, 28773960]

約数ペア:

[(1, 28773960), (2, 14386980), (3, 9591320), (4, 7193490), (5, 5754792), (6, 4795660), (8, 3596745), (10, 2877396), (12, 2397830), (15, 1918264), (20, 1438698), (24, 1198915), (30, 959132), (40, 719349), (60, 479566), (120, 239783)]