246377280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{256643}}^1$

素因数の和:256663

約数の個数: 56

約数和(自身を含む): 782250912

約数和(自身を除く): 535873632

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, 160, 192, 240, 320, 480, 960, 256643, 513286, 769929, 1026572, 1283215, 1539858, 2053144, 2566430, 3079716, 3849645, 4106288, 5132860, 6159432, 7699290, 8212576, 10265720, 12318864, 15398580, 16425152, 20531440, 24637728, 30797160, 41062880, 49275456, 61594320, 82125760, 123188640, 246377280]

約数ペア:

[(1, 246377280), (2, 123188640), (3, 82125760), (4, 61594320), (5, 49275456), (6, 41062880), (8, 30797160), (10, 24637728), (12, 20531440), (15, 16425152), (16, 15398580), (20, 12318864), (24, 10265720), (30, 8212576), (32, 7699290), (40, 6159432), (48, 5132860), (60, 4106288), (64, 3849645), (80, 3079716), (96, 2566430), (120, 2053144), (160, 1539858), (192, 1283215), (240, 1026572), (320, 769929), (480, 513286), (960, 256643)]