212615280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10937}}^1$

素因数の和:10965

約数の個数: 120

約数和(自身を含む): 740546352

約数和(自身を除く): 527931072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10937, 19440, 21874, 32811, 43748, 54685, 65622, 87496, 98433, 109370, 131244, 164055, 174992, 196866, 218740, 262488, 295299, 328110, 393732, 437480, 492165, 524976, 590598, 656220, 787464, 874960, 885897, 984330, 1181196, 1312440, 1476495, 1574928, 1771794, 1968660, 2362392, 2624880, 2657691, 2952990, 3543588, 3937320, 4429485, 4724784, 5315382, 5905980, 7087176, 7874640, 8858970, 10630764, 11811960, 13288455, 14174352, 17717940, 21261528, 23623920, 26576910, 35435880, 42523056, 53153820, 70871760, 106307640, 212615280]

約数ペア:

[(1, 212615280), (2, 106307640), (3, 70871760), (4, 53153820), (5, 42523056), (6, 35435880), (8, 26576910), (9, 23623920), (10, 21261528), (12, 17717940), (15, 14174352), (16, 13288455), (18, 11811960), (20, 10630764), (24, 8858970), (27, 7874640), (30, 7087176), (36, 5905980), (40, 5315382), (45, 4724784), (48, 4429485), (54, 3937320), (60, 3543588), (72, 2952990), (80, 2657691), (81, 2624880), (90, 2362392), (108, 1968660), (120, 1771794), (135, 1574928), (144, 1476495), (162, 1312440), (180, 1181196), (216, 984330), (240, 885897), (243, 874960), (270, 787464), (324, 656220), (360, 590598), (405, 524976), (432, 492165), (486, 437480), (540, 393732), (648, 328110), (720, 295299), (810, 262488), (972, 218740), (1080, 196866), (1215, 174992), (1296, 164055), (1620, 131244), (1944, 109370), (2160, 98433), (2430, 87496), (3240, 65622), (3888, 54685), (4860, 43748), (6480, 32811), (9720, 21874), (10937, 19440)]