2030216520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2179

約数の個数: 128

約数和(自身を含む): 6227020800

約数和(自身を除く): 4196804280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 103, 120, 166, 206, 249, 309, 332, 412, 415, 498, 515, 618, 664, 824, 830, 996, 1030, 1236, 1245, 1545, 1660, 1979, 1992, 2060, 2472, 2490, 3090, 3320, 3958, 4120, 4980, 5937, 6180, 7916, 8549, 9895, 9960, 11874, 12360, 15832, 17098, 19790, 23748, 25647, 29685, 34196, 39580, 42745, 47496, 51294, 59370, 68392, 79160, 85490, 102588, 118740, 128235, 164257, 170980, 203837, 205176, 237480, 256470, 328514, 341960, 407674, 492771, 512940, 611511, 657028, 815348, 821285, 985542, 1019185, 1025880, 1223022, 1314056, 1630696, 1642570, 1971084, 2038370, 2446044, 2463855, 3057555, 3285140, 3942168, 4076740, 4892088, 4927710, 6115110, 6570280, 8153480, 9855420, 12230220, 16918471, 19710840, 24460440, 33836942, 50755413, 67673884, 84592355, 101510826, 135347768, 169184710, 203021652, 253777065, 338369420, 406043304, 507554130, 676738840, 1015108260, 2030216520]

約数ペア:

[(1, 2030216520), (2, 1015108260), (3, 676738840), (4, 507554130), (5, 406043304), (6, 338369420), (8, 253777065), (10, 203021652), (12, 169184710), (15, 135347768), (20, 101510826), (24, 84592355), (30, 67673884), (40, 50755413), (60, 33836942), (83, 24460440), (103, 19710840), (120, 16918471), (166, 12230220), (206, 9855420), (249, 8153480), (309, 6570280), (332, 6115110), (412, 4927710), (415, 4892088), (498, 4076740), (515, 3942168), (618, 3285140), (664, 3057555), (824, 2463855), (830, 2446044), (996, 2038370), (1030, 1971084), (1236, 1642570), (1245, 1630696), (1545, 1314056), (1660, 1223022), (1979, 1025880), (1992, 1019185), (2060, 985542), (2472, 821285), (2490, 815348), (3090, 657028), (3320, 611511), (3958, 512940), (4120, 492771), (4980, 407674), (5937, 341960), (6180, 328514), (7916, 256470), (8549, 237480), (9895, 205176), (9960, 203837), (11874, 170980), (12360, 164257), (15832, 128235), (17098, 118740), (19790, 102588), (23748, 85490), (25647, 79160), (29685, 68392), (34196, 59370), (39580, 51294), (42745, 47496)]