120485744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 238080000

約数和(自身を除く): 117594256

約数列:

[1, 2, 4, 8, 16, 79, 158, 199, 316, 398, 479, 632, 796, 958, 1264, 1592, 1916, 3184, 3832, 7664, 15721, 31442, 37841, 62884, 75682, 95321, 125768, 151364, 190642, 251536, 302728, 381284, 605456, 762568, 1525136, 7530359, 15060718, 30121436, 60242872, 120485744]

約数ペア:

[(1, 120485744), (2, 60242872), (4, 30121436), (8, 15060718), (16, 7530359), (79, 1525136), (158, 762568), (199, 605456), (316, 381284), (398, 302728), (479, 251536), (632, 190642), (796, 151364), (958, 125768), (1264, 95321), (1592, 75682), (1916, 62884), (3184, 37841), (3832, 31442), (7664, 15721)]