28505760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59387}}^1$

素因数の和:59405

約数の個数: 48

約数和(自身を含む): 89794656

約数和(自身を除く): 61288896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59387, 118774, 178161, 237548, 296935, 356322, 475096, 593870, 712644, 890805, 950192, 1187740, 1425288, 1781610, 1900384, 2375480, 2850576, 3563220, 4750960, 5701152, 7126440, 9501920, 14252880, 28505760]

約数ペア:

[(1, 28505760), (2, 14252880), (3, 9501920), (4, 7126440), (5, 5701152), (6, 4750960), (8, 3563220), (10, 2850576), (12, 2375480), (15, 1900384), (16, 1781610), (20, 1425288), (24, 1187740), (30, 950192), (32, 890805), (40, 712644), (48, 593870), (60, 475096), (80, 356322), (96, 296935), (120, 237548), (160, 178161), (240, 118774), (480, 59387)]