28782960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119929}}^1$

素因数の和:119945

約数の個数: 40

約数和(自身を含む): 89227920

約数和(自身を除く): 60444960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119929, 239858, 359787, 479716, 599645, 719574, 959432, 1199290, 1439148, 1798935, 1918864, 2398580, 2878296, 3597870, 4797160, 5756592, 7195740, 9594320, 14391480, 28782960]

約数ペア:

[(1, 28782960), (2, 14391480), (3, 9594320), (4, 7195740), (5, 5756592), (6, 4797160), (8, 3597870), (10, 2878296), (12, 2398580), (15, 1918864), (16, 1798935), (20, 1439148), (24, 1199290), (30, 959432), (40, 719574), (48, 599645), (60, 479716), (80, 359787), (120, 239858), (240, 119929)]