829489920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{30859}}^1$

素因数の和:30890

約数の個数: 144

約数和(自身を含む): 3027736320

約数和(自身を除く): 2198246400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 30859, 61718, 92577, 123436, 154295, 185154, 216013, 246872, 308590, 370308, 432026, 462885, 493744, 617180, 648039, 740616, 864052, 925770, 987488, 1080065, 1234360, 1296078, 1481232, 1728104, 1851540, 1974976, 2160130, 2468720, 2592156, 2962464, 3240195, 3456208, 3703080, 3949952, 4320260, 4937440, 5184312, 5924928, 6480390, 6912416, 7406160, 7899904, 8640520, 9874880, 10368624, 11849856, 12960780, 13824832, 14812320, 17281040, 19749760, 20737248, 23699712, 25921560, 27649664, 29624640, 34562080, 39499520, 41474496, 51843120, 55299328, 59249280, 69124160, 82948992, 103686240, 118498560, 138248320, 165897984, 207372480, 276496640, 414744960, 829489920]

約数ペア:

[(1, 829489920), (2, 414744960), (3, 276496640), (4, 207372480), (5, 165897984), (6, 138248320), (7, 118498560), (8, 103686240), (10, 82948992), (12, 69124160), (14, 59249280), (15, 55299328), (16, 51843120), (20, 41474496), (21, 39499520), (24, 34562080), (28, 29624640), (30, 27649664), (32, 25921560), (35, 23699712), (40, 20737248), (42, 19749760), (48, 17281040), (56, 14812320), (60, 13824832), (64, 12960780), (70, 11849856), (80, 10368624), (84, 9874880), (96, 8640520), (105, 7899904), (112, 7406160), (120, 6912416), (128, 6480390), (140, 5924928), (160, 5184312), (168, 4937440), (192, 4320260), (210, 3949952), (224, 3703080), (240, 3456208), (256, 3240195), (280, 2962464), (320, 2592156), (336, 2468720), (384, 2160130), (420, 1974976), (448, 1851540), (480, 1728104), (560, 1481232), (640, 1296078), (672, 1234360), (768, 1080065), (840, 987488), (896, 925770), (960, 864052), (1120, 740616), (1280, 648039), (1344, 617180), (1680, 493744), (1792, 462885), (1920, 432026), (2240, 370308), (2688, 308590), (3360, 246872), (3840, 216013), (4480, 185154), (5376, 154295), (6720, 123436), (8960, 92577), (13440, 61718), (26880, 30859)]