7129726440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{2861}}^1$

素因数の和:3987

約数の個数: 128

約数和(自身を含む): 22543401600

約数和(自身を除く): 15413675160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1093, 1140, 2186, 2280, 2861, 3279, 4372, 5465, 5722, 6558, 8583, 8744, 10930, 11444, 13116, 14305, 16395, 17166, 20767, 21860, 22888, 26232, 28610, 32790, 34332, 41534, 42915, 43720, 54359, 57220, 62301, 65580, 68664, 83068, 85830, 103835, 108718, 114440, 124602, 131160, 163077, 166136, 171660, 207670, 217436, 249204, 271795, 311505, 326154, 343320, 415340, 434872, 498408, 543590, 623010, 652308, 815385, 830680, 1087180, 1246020, 1304616, 1630770, 2174360, 2492040, 3127073, 3261540, 6254146, 6523080, 9381219, 12508292, 15635365, 18762438, 25016584, 31270730, 37524876, 46906095, 59414387, 62541460, 75049752, 93812190, 118828774, 125082920, 178243161, 187624380, 237657548, 297071935, 356486322, 375248760, 475315096, 594143870, 712972644, 891215805, 1188287740, 1425945288, 1782431610, 2376575480, 3564863220, 7129726440]

約数ペア:

[(1, 7129726440), (2, 3564863220), (3, 2376575480), (4, 1782431610), (5, 1425945288), (6, 1188287740), (8, 891215805), (10, 712972644), (12, 594143870), (15, 475315096), (19, 375248760), (20, 356486322), (24, 297071935), (30, 237657548), (38, 187624380), (40, 178243161), (57, 125082920), (60, 118828774), (76, 93812190), (95, 75049752), (114, 62541460), (120, 59414387), (152, 46906095), (190, 37524876), (228, 31270730), (285, 25016584), (380, 18762438), (456, 15635365), (570, 12508292), (760, 9381219), (1093, 6523080), (1140, 6254146), (2186, 3261540), (2280, 3127073), (2861, 2492040), (3279, 2174360), (4372, 1630770), (5465, 1304616), (5722, 1246020), (6558, 1087180), (8583, 830680), (8744, 815385), (10930, 652308), (11444, 623010), (13116, 543590), (14305, 498408), (16395, 434872), (17166, 415340), (20767, 343320), (21860, 326154), (22888, 311505), (26232, 271795), (28610, 249204), (32790, 217436), (34332, 207670), (41534, 171660), (42915, 166136), (43720, 163077), (54359, 131160), (57220, 124602), (62301, 114440), (65580, 108718), (68664, 103835), (83068, 85830)]