7917842240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{321341}}^1$

素因数の和:321376

約数の個数: 112

約数和(自身を含む): 23506809984

約数和(自身を除く): 15588967744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 321341, 642682, 1285364, 1606705, 2249387, 2570728, 3213410, 3534751, 4498774, 5141456, 6426820, 7069502, 8997548, 10282912, 11246935, 12853640, 14139004, 17673755, 17995096, 20565824, 22493870, 24743257, 25707280, 28278008, 35347510, 35990192, 44987740, 49486514, 51414560, 56556016, 70695020, 71980384, 89975480, 98973028, 102829120, 113112032, 123716285, 141390040, 143960768, 179950960, 197946056, 226224064, 247432570, 282780080, 359901920, 395892112, 494865140, 565560160, 719803840, 791784224, 989730280, 1131120320, 1583568448, 1979460560, 3958921120, 7917842240]

約数ペア:

[(1, 7917842240), (2, 3958921120), (4, 1979460560), (5, 1583568448), (7, 1131120320), (8, 989730280), (10, 791784224), (11, 719803840), (14, 565560160), (16, 494865140), (20, 395892112), (22, 359901920), (28, 282780080), (32, 247432570), (35, 226224064), (40, 197946056), (44, 179950960), (55, 143960768), (56, 141390040), (64, 123716285), (70, 113112032), (77, 102829120), (80, 98973028), (88, 89975480), (110, 71980384), (112, 70695020), (140, 56556016), (154, 51414560), (160, 49486514), (176, 44987740), (220, 35990192), (224, 35347510), (280, 28278008), (308, 25707280), (320, 24743257), (352, 22493870), (385, 20565824), (440, 17995096), (448, 17673755), (560, 14139004), (616, 12853640), (704, 11246935), (770, 10282912), (880, 8997548), (1120, 7069502), (1232, 6426820), (1540, 5141456), (1760, 4498774), (2240, 3534751), (2464, 3213410), (3080, 2570728), (3520, 2249387), (4928, 1606705), (6160, 1285364), (12320, 642682), (24640, 321341)]