205162560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71237}}^1$

素因数の和:71260

約数の個数: 84

約数和(自身を含む): 705683628

約数和(自身を除く): 500521068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71237, 142474, 213711, 284948, 356185, 427422, 569896, 641133, 712370, 854844, 1068555, 1139792, 1282266, 1424740, 1709688, 2137110, 2279584, 2564532, 2849480, 3205665, 3419376, 4274220, 4559168, 5129064, 5698960, 6411330, 6838752, 8548440, 10258128, 11397920, 12822660, 13677504, 17096880, 20516256, 22795840, 25645320, 34193760, 41032512, 51290640, 68387520, 102581280, 205162560]

約数ペア:

[(1, 205162560), (2, 102581280), (3, 68387520), (4, 51290640), (5, 41032512), (6, 34193760), (8, 25645320), (9, 22795840), (10, 20516256), (12, 17096880), (15, 13677504), (16, 12822660), (18, 11397920), (20, 10258128), (24, 8548440), (30, 6838752), (32, 6411330), (36, 5698960), (40, 5129064), (45, 4559168), (48, 4274220), (60, 3419376), (64, 3205665), (72, 2849480), (80, 2564532), (90, 2279584), (96, 2137110), (120, 1709688), (144, 1424740), (160, 1282266), (180, 1139792), (192, 1068555), (240, 854844), (288, 712370), (320, 641133), (360, 569896), (480, 427422), (576, 356185), (720, 284948), (960, 213711), (1440, 142474), (2880, 71237)]