15960560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 46282752

約数和(自身を除く): 30322192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2591, 3080, 5182, 6160, 10364, 12955, 18137, 20728, 25910, 28501, 36274, 41456, 51820, 57002, 72548, 90685, 103640, 114004, 142505, 145096, 181370, 199507, 207280, 228008, 285010, 290192, 362740, 399014, 456016, 570020, 725480, 798028, 997535, 1140040, 1450960, 1596056, 1995070, 2280080, 3192112, 3990140, 7980280, 15960560]

約数ペア:

[(1, 15960560), (2, 7980280), (4, 3990140), (5, 3192112), (7, 2280080), (8, 1995070), (10, 1596056), (11, 1450960), (14, 1140040), (16, 997535), (20, 798028), (22, 725480), (28, 570020), (35, 456016), (40, 399014), (44, 362740), (55, 290192), (56, 285010), (70, 228008), (77, 207280), (80, 199507), (88, 181370), (110, 145096), (112, 142505), (140, 114004), (154, 103640), (176, 90685), (220, 72548), (280, 57002), (308, 51820), (385, 41456), (440, 36274), (560, 28501), (616, 25910), (770, 20728), (880, 18137), (1232, 12955), (1540, 10364), (2591, 6160), (3080, 5182)]