28896833040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1104619}}^1$

素因数の和:1104744

約数の個数: 80

約数和(自身を含む): 90402100800

約数和(自身を除く): 61505267760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 1104619, 2209238, 3313857, 4418476, 5523095, 6627714, 8836952, 11046190, 13255428, 16569285, 17673904, 22092380, 26510856, 33138570, 44184760, 53021712, 66277140, 88369520, 120403471, 132554280, 240806942, 265108560, 361210413, 481613884, 602017355, 722420826, 963227768, 1204034710, 1444841652, 1806052065, 1926455536, 2408069420, 2889683304, 3612104130, 4816138840, 5779366608, 7224208260, 9632277680, 14448416520, 28896833040]

約数ペア:

[(1, 28896833040), (2, 14448416520), (3, 9632277680), (4, 7224208260), (5, 5779366608), (6, 4816138840), (8, 3612104130), (10, 2889683304), (12, 2408069420), (15, 1926455536), (16, 1806052065), (20, 1444841652), (24, 1204034710), (30, 963227768), (40, 722420826), (48, 602017355), (60, 481613884), (80, 361210413), (109, 265108560), (120, 240806942), (218, 132554280), (240, 120403471), (327, 88369520), (436, 66277140), (545, 53021712), (654, 44184760), (872, 33138570), (1090, 26510856), (1308, 22092380), (1635, 17673904), (1744, 16569285), (2180, 13255428), (2616, 11046190), (3270, 8836952), (4360, 6627714), (5232, 5523095), (6540, 4418476), (8720, 3313857), (13080, 2209238), (26160, 1104619)]