28957893120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 960

約数和(自身を含む): 116099533440

約数和(自身を除く): 87141640320

約数列:

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約数ペア:

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(1005, 28813824), (1014, 28558080), (1040, 27844128), (1072, 27012960), (1080, 26812864), (1110, 26088192), (1152, 25137060), (1170, 24750336), (1184, 24457680), (1206, 24011520), (1248, 23203440), (1280, 22623354), (1332, 21740160), (1340, 21610368), (1352, 21418560), (1404, 20625280), (1440, 20109648), (1443, 20067840), (1480, 19566144), (1521, 19038720), (1536, 18852795), (1560, 18562752), (1608, 18008640), (1664, 17402580), (1665, 17392128), (1690, 17134848), (1728, 16758040), (1742, 16623360), (1755, 16500224), (1776, 16305120), (1809, 16007680), (1872, 15468960), (1920, 15082236), (1924, 15050880), (1998, 14493440), (2010, 14406912), (2028, 14279040), (2080, 13922064), (2144, 13506480), (2160, 13406432), (2220, 13044096), (2304, 12568530), (2340, 12375168), (2368, 12228840), (2405, 12040704), (2412, 12005760), (2479, 11681280), (2496, 11601720), (2535, 11423232), (2560, 11311677), (2613, 11082240), (2664, 10870080), (2680, 10805184), (2704, 10709280), (2808, 10312640), (2880, 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