6738440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 16210800

約数和(自身を除く): 9472360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 157, 185, 232, 290, 296, 314, 370, 580, 628, 740, 785, 1073, 1160, 1256, 1480, 1570, 2146, 3140, 4292, 4553, 5365, 5809, 6280, 8584, 9106, 10730, 11618, 18212, 21460, 22765, 23236, 29045, 36424, 42920, 45530, 46472, 58090, 91060, 116180, 168461, 182120, 232360, 336922, 673844, 842305, 1347688, 1684610, 3369220, 6738440]

約数ペア:

[(1, 6738440), (2, 3369220), (4, 1684610), (5, 1347688), (8, 842305), (10, 673844), (20, 336922), (29, 232360), (37, 182120), (40, 168461), (58, 116180), (74, 91060), (116, 58090), (145, 46472), (148, 45530), (157, 42920), (185, 36424), (232, 29045), (290, 23236), (296, 22765), (314, 21460), (370, 18212), (580, 11618), (628, 10730), (740, 9106), (785, 8584), (1073, 6280), (1160, 5809), (1256, 5365), (1480, 4553), (1570, 4292), (2146, 3140)]