122280720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3719}}^1$

素因数の和:3872

約数の個数: 80

約数和(自身を含む): 381939840

約数和(自身を除く): 259659120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 3719, 4110, 5480, 6576, 7438, 8220, 10960, 11157, 14876, 16440, 18595, 22314, 29752, 32880, 37190, 44628, 55785, 59504, 74380, 89256, 111570, 148760, 178512, 223140, 297520, 446280, 509503, 892560, 1019006, 1528509, 2038012, 2547515, 3057018, 4076024, 5095030, 6114036, 7642545, 8152048, 10190060, 12228072, 15285090, 20380120, 24456144, 30570180, 40760240, 61140360, 122280720]

約数ペア:

[(1, 122280720), (2, 61140360), (3, 40760240), (4, 30570180), (5, 24456144), (6, 20380120), (8, 15285090), (10, 12228072), (12, 10190060), (15, 8152048), (16, 7642545), (20, 6114036), (24, 5095030), (30, 4076024), (40, 3057018), (48, 2547515), (60, 2038012), (80, 1528509), (120, 1019006), (137, 892560), (240, 509503), (274, 446280), (411, 297520), (548, 223140), (685, 178512), (822, 148760), (1096, 111570), (1370, 89256), (1644, 74380), (2055, 59504), (2192, 55785), (2740, 44628), (3288, 37190), (3719, 32880), (4110, 29752), (5480, 22314), (6576, 18595), (7438, 16440), (8220, 14876), (10960, 11157)]