1379731920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2437}}^1$

素因数の和:2797

約数の個数: 160

約数和(自身を含む): 4904709888

約数和(自身を除く): 3524977968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 337, 420, 560, 674, 840, 1011, 1348, 1680, 1685, 2022, 2359, 2437, 2696, 3370, 4044, 4718, 4874, 5055, 5392, 6740, 7077, 7311, 8088, 9436, 9748, 10110, 11795, 12185, 13480, 14154, 14622, 16176, 17059, 18872, 19496, 20220, 23590, 24370, 26960, 28308, 29244, 34118, 35385, 36555, 37744, 38992, 40440, 47180, 48740, 51177, 56616, 58488, 68236, 70770, 73110, 80880, 85295, 94360, 97480, 102354, 113232, 116976, 136472, 141540, 146220, 170590, 188720, 194960, 204708, 255885, 272944, 283080, 292440, 341180, 409416, 511770, 566160, 584880, 682360, 818832, 821269, 1023540, 1364720, 1642538, 2047080, 2463807, 3285076, 4094160, 4106345, 4927614, 5748883, 6570152, 8212690, 9855228, 11497766, 12319035, 13140304, 16425380, 17246649, 19710456, 22995532, 24638070, 28744415, 32850760, 34493298, 39420912, 45991064, 49276140, 57488830, 65701520, 68986596, 86233245, 91982128, 98552280, 114977660, 137973192, 172466490, 197104560, 229955320, 275946384, 344932980, 459910640, 689865960, 1379731920]

約数ペア:

[(1, 1379731920), (2, 689865960), (3, 459910640), (4, 344932980), (5, 275946384), (6, 229955320), (7, 197104560), (8, 172466490), (10, 137973192), (12, 114977660), (14, 98552280), (15, 91982128), (16, 86233245), (20, 68986596), (21, 65701520), (24, 57488830), (28, 49276140), (30, 45991064), (35, 39420912), (40, 34493298), (42, 32850760), (48, 28744415), (56, 24638070), (60, 22995532), (70, 19710456), (80, 17246649), (84, 16425380), (105, 13140304), (112, 12319035), (120, 11497766), (140, 9855228), (168, 8212690), (210, 6570152), (240, 5748883), (280, 4927614), (336, 4106345), (337, 4094160), (420, 3285076), (560, 2463807), (674, 2047080), (840, 1642538), (1011, 1364720), (1348, 1023540), (1680, 821269), (1685, 818832), (2022, 682360), (2359, 584880), (2437, 566160), (2696, 511770), (3370, 409416), (4044, 341180), (4718, 292440), (4874, 283080), (5055, 272944), (5392, 255885), (6740, 204708), (7077, 194960), (7311, 188720), (8088, 170590), (9436, 146220), (9748, 141540), (10110, 136472), (11795, 116976), (12185, 113232), (13480, 102354), (14154, 97480), (14622, 94360), (16176, 85295), (17059, 80880), (18872, 73110), (19496, 70770), (20220, 68236), (23590, 58488), (24370, 56616), (26960, 51177), (28308, 48740), (29244, 47180), (34118, 40440), (35385, 38992), (36555, 37744)]