2556793234560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1331663143}}^1$

素因数の和:1331663165

約数の個数: 64

約数和(自身を含む): 8149778441280

約数和(自身を除く): 5592985206720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1331663143, 2663326286, 3994989429, 5326652572, 6658315715, 7989978858, 10653305144, 13316631430, 15979957716, 19974947145, 21306610288, 26633262860, 31959915432, 39949894290, 42613220576, 53266525720, 63919830864, 79899788580, 85226441152, 106533051440, 127839661728, 159799577160, 170452882304, 213066102880, 255679323456, 319599154320, 426132205760, 511358646912, 639198308640, 852264411520, 1278396617280, 2556793234560]

約数ペア:

[(1, 2556793234560), (2, 1278396617280), (3, 852264411520), (4, 639198308640), (5, 511358646912), (6, 426132205760), (8, 319599154320), (10, 255679323456), (12, 213066102880), (15, 170452882304), (16, 159799577160), (20, 127839661728), (24, 106533051440), (30, 85226441152), (32, 79899788580), (40, 63919830864), (48, 53266525720), (60, 42613220576), (64, 39949894290), (80, 31959915432), (96, 26633262860), (120, 21306610288), (128, 19974947145), (160, 15979957716), (192, 13316631430), (240, 10653305144), (320, 7989978858), (384, 6658315715), (480, 5326652572), (640, 3994989429), (960, 2663326286), (1920, 1331663143)]