2806906560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28387}}^1$

素因数の和:28510

約数の個数: 112

約数和(自身を含む): 8998768896

約数和(自身を除く): 6191862336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 16480, 19776, 24720, 28387, 32960, 49440, 56774, 85161, 98880, 113548, 141935, 170322, 227096, 283870, 340644, 425805, 454192, 567740, 681288, 851610, 908384, 1135480, 1362576, 1703220, 1816768, 2270960, 2725152, 2923861, 3406440, 4541920, 5450304, 5847722, 6812880, 8771583, 9083840, 11695444, 13625760, 14619305, 17543166, 23390888, 27251520, 29238610, 35086332, 43857915, 46781776, 58477220, 70172664, 87715830, 93563552, 116954440, 140345328, 175431660, 187127104, 233908880, 280690656, 350863320, 467817760, 561381312, 701726640, 935635520, 1403453280, 2806906560]

約数ペア:

[(1, 2806906560), (2, 1403453280), (3, 935635520), (4, 701726640), (5, 561381312), (6, 467817760), (8, 350863320), (10, 280690656), (12, 233908880), (15, 187127104), (16, 175431660), (20, 140345328), (24, 116954440), (30, 93563552), (32, 87715830), (40, 70172664), (48, 58477220), (60, 46781776), (64, 43857915), (80, 35086332), (96, 29238610), (103, 27251520), (120, 23390888), (160, 17543166), (192, 14619305), (206, 13625760), (240, 11695444), (309, 9083840), (320, 8771583), (412, 6812880), (480, 5847722), (515, 5450304), (618, 4541920), (824, 3406440), (960, 2923861), (1030, 2725152), (1236, 2270960), (1545, 1816768), (1648, 1703220), (2060, 1362576), (2472, 1135480), (3090, 908384), (3296, 851610), (4120, 681288), (4944, 567740), (6180, 454192), (6592, 425805), (8240, 340644), (9888, 283870), (12360, 227096), (16480, 170322), (19776, 141935), (24720, 113548), (28387, 98880), (32960, 85161), (49440, 56774)]