290247840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67187}}^1$

素因数の和:67211

約数の個数: 96

約数和(自身を含む): 1015882560

約数和(自身を除く): 725634720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 67187, 134374, 201561, 268748, 335935, 403122, 537496, 604683, 671870, 806244, 1007805, 1074992, 1209366, 1343740, 1612488, 1814049, 2015610, 2149984, 2418732, 2687480, 3023415, 3224976, 3628098, 4031220, 4837464, 5374960, 6046830, 6449952, 7256196, 8062440, 9070245, 9674928, 10749920, 12093660, 14512392, 16124880, 18140490, 19349856, 24187320, 29024784, 32249760, 36280980, 48374640, 58049568, 72561960, 96749280, 145123920, 290247840]

約数ペア:

[(1, 290247840), (2, 145123920), (3, 96749280), (4, 72561960), (5, 58049568), (6, 48374640), (8, 36280980), (9, 32249760), (10, 29024784), (12, 24187320), (15, 19349856), (16, 18140490), (18, 16124880), (20, 14512392), (24, 12093660), (27, 10749920), (30, 9674928), (32, 9070245), (36, 8062440), (40, 7256196), (45, 6449952), (48, 6046830), (54, 5374960), (60, 4837464), (72, 4031220), (80, 3628098), (90, 3224976), (96, 3023415), (108, 2687480), (120, 2418732), (135, 2149984), (144, 2015610), (160, 1814049), (180, 1612488), (216, 1343740), (240, 1209366), (270, 1074992), (288, 1007805), (360, 806244), (432, 671870), (480, 604683), (540, 537496), (720, 403122), (864, 335935), (1080, 268748), (1440, 201561), (2160, 134374), (4320, 67187)]