208476720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{96517}}^1$

素因数の和:96539

約数の個数: 80

約数和(自身を含む): 718093920

約数和(自身を除く): 509617200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 96517, 193034, 289551, 386068, 482585, 579102, 772136, 868653, 965170, 1158204, 1447755, 1544272, 1737306, 1930340, 2316408, 2605959, 2895510, 3474612, 3860680, 4343265, 4632816, 5211918, 5791020, 6949224, 7721360, 8686530, 10423836, 11582040, 13029795, 13898448, 17373060, 20847672, 23164080, 26059590, 34746120, 41695344, 52119180, 69492240, 104238360, 208476720]

約数ペア:

[(1, 208476720), (2, 104238360), (3, 69492240), (4, 52119180), (5, 41695344), (6, 34746120), (8, 26059590), (9, 23164080), (10, 20847672), (12, 17373060), (15, 13898448), (16, 13029795), (18, 11582040), (20, 10423836), (24, 8686530), (27, 7721360), (30, 6949224), (36, 5791020), (40, 5211918), (45, 4632816), (48, 4343265), (54, 3860680), (60, 3474612), (72, 2895510), (80, 2605959), (90, 2316408), (108, 1930340), (120, 1737306), (135, 1544272), (144, 1447755), (180, 1158204), (216, 965170), (240, 868653), (270, 772136), (360, 579102), (432, 482585), (540, 386068), (720, 289551), (1080, 193034), (2160, 96517)]