1618985280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{153313}}^1$

素因数の和:153344

約数の個数: 112

約数和(自身を含む): 5607612864

約数和(自身を除く): 3988627584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 153313, 306626, 459939, 613252, 766565, 919878, 1226504, 1533130, 1686443, 1839756, 2299695, 2453008, 3066260, 3372886, 3679512, 4599390, 4906016, 5059329, 6132520, 6745772, 7359024, 8432215, 9198780, 9812032, 10118658, 12265040, 13491544, 14718048, 16864430, 18397560, 20237316, 24530080, 25296645, 26983088, 29436096, 33728860, 36795120, 40474632, 49060160, 50593290, 53966176, 67457720, 73590240, 80949264, 101186580, 107932352, 134915440, 147180480, 161898528, 202373160, 269830880, 323797056, 404746320, 539661760, 809492640, 1618985280]

約数ペア:

[(1, 1618985280), (2, 809492640), (3, 539661760), (4, 404746320), (5, 323797056), (6, 269830880), (8, 202373160), (10, 161898528), (11, 147180480), (12, 134915440), (15, 107932352), (16, 101186580), (20, 80949264), (22, 73590240), (24, 67457720), (30, 53966176), (32, 50593290), (33, 49060160), (40, 40474632), (44, 36795120), (48, 33728860), (55, 29436096), (60, 26983088), (64, 25296645), (66, 24530080), (80, 20237316), (88, 18397560), (96, 16864430), (110, 14718048), (120, 13491544), (132, 12265040), (160, 10118658), (165, 9812032), (176, 9198780), (192, 8432215), (220, 7359024), (240, 6745772), (264, 6132520), (320, 5059329), (330, 4906016), (352, 4599390), (440, 3679512), (480, 3372886), (528, 3066260), (660, 2453008), (704, 2299695), (880, 1839756), (960, 1686443), (1056, 1533130), (1320, 1226504), (1760, 919878), (2112, 766565), (2640, 613252), (3520, 459939), (5280, 306626), (10560, 153313)]