2008194680880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2789159279}}^1$

素因数の和:2789159298

約数の個数: 60

約数和(自身を含む): 6744187139040

約数和(自身を除く): 4735992458160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2789159279, 5578318558, 8367477837, 11156637116, 13945796395, 16734955674, 22313274232, 25102433511, 27891592790, 33469911348, 41837389185, 44626548464, 50204867022, 55783185580, 66939822696, 83674778370, 100409734044, 111566371160, 125512167555, 133879645392, 167349556740, 200819468088, 223132742320, 251024335110, 334699113480, 401638936176, 502048670220, 669398226960, 1004097340440, 2008194680880]

約数ペア:

[(1, 2008194680880), (2, 1004097340440), (3, 669398226960), (4, 502048670220), (5, 401638936176), (6, 334699113480), (8, 251024335110), (9, 223132742320), (10, 200819468088), (12, 167349556740), (15, 133879645392), (16, 125512167555), (18, 111566371160), (20, 100409734044), (24, 83674778370), (30, 66939822696), (36, 55783185580), (40, 50204867022), (45, 44626548464), (48, 41837389185), (60, 33469911348), (72, 27891592790), (80, 25102433511), (90, 22313274232), (120, 16734955674), (144, 13945796395), (180, 11156637116), (240, 8367477837), (360, 5578318558), (720, 2789159279)]