5162160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 16222176

約数和(自身を除く): 11060016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 157, 240, 274, 314, 411, 471, 548, 628, 685, 785, 822, 942, 1096, 1256, 1370, 1570, 1644, 1884, 2055, 2192, 2355, 2512, 2740, 3140, 3288, 3768, 4110, 4710, 5480, 6280, 6576, 7536, 8220, 9420, 10960, 12560, 16440, 18840, 21509, 32880, 37680, 43018, 64527, 86036, 107545, 129054, 172072, 215090, 258108, 322635, 344144, 430180, 516216, 645270, 860360, 1032432, 1290540, 1720720, 2581080, 5162160]

約数ペア:

[(1, 5162160), (2, 2581080), (3, 1720720), (4, 1290540), (5, 1032432), (6, 860360), (8, 645270), (10, 516216), (12, 430180), (15, 344144), (16, 322635), (20, 258108), (24, 215090), (30, 172072), (40, 129054), (48, 107545), (60, 86036), (80, 64527), (120, 43018), (137, 37680), (157, 32880), (240, 21509), (274, 18840), (314, 16440), (411, 12560), (471, 10960), (548, 9420), (628, 8220), (685, 7536), (785, 6576), (822, 6280), (942, 5480), (1096, 4710), (1256, 4110), (1370, 3768), (1570, 3288), (1644, 3140), (1884, 2740), (2055, 2512), (2192, 2355)]