2870530320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1708649}}^1$

素因数の和:1708672

約数の個数: 80

約数和(自身を含む): 10169884800

約数和(自身を除く): 7299354480

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, 420, 560, 840, 1680, 1708649, 3417298, 5125947, 6834596, 8543245, 10251894, 11960543, 13669192, 17086490, 20503788, 23921086, 25629735, 27338384, 34172980, 35881629, 41007576, 47842172, 51259470, 59802715, 68345960, 71763258, 82015152, 95684344, 102518940, 119605430, 136691920, 143526516, 179408145, 191368688, 205037880, 239210860, 287053032, 358816290, 410075760, 478421720, 574106064, 717632580, 956843440, 1435265160, 2870530320]

約数ペア:

[(1, 2870530320), (2, 1435265160), (3, 956843440), (4, 717632580), (5, 574106064), (6, 478421720), (7, 410075760), (8, 358816290), (10, 287053032), (12, 239210860), (14, 205037880), (15, 191368688), (16, 179408145), (20, 143526516), (21, 136691920), (24, 119605430), (28, 102518940), (30, 95684344), (35, 82015152), (40, 71763258), (42, 68345960), (48, 59802715), (56, 51259470), (60, 47842172), (70, 41007576), (80, 35881629), (84, 34172980), (105, 27338384), (112, 25629735), (120, 23921086), (140, 20503788), (168, 17086490), (210, 13669192), (240, 11960543), (280, 10251894), (336, 8543245), (420, 6834596), (560, 5125947), (840, 3417298), (1680, 1708649)]