84103920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12979}}^1$

素因数の和:13004

約数の個数: 100

約数和(自身を含む): 292127880

約数和(自身を除く): 208023960

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12979, 25958, 38937, 51916, 64895, 77874, 103832, 116811, 129790, 155748, 194685, 207664, 233622, 259580, 311496, 350433, 389370, 467244, 519160, 584055, 622992, 700866, 778740, 934488, 1038320, 1051299, 1168110, 1401732, 1557480, 1752165, 1868976, 2102598, 2336220, 2803464, 3114960, 3504330, 4205196, 4672440, 5256495, 5606928, 7008660, 8410392, 9344880, 10512990, 14017320, 16820784, 21025980, 28034640, 42051960, 84103920]

約数ペア:

[(1, 84103920), (2, 42051960), (3, 28034640), (4, 21025980), (5, 16820784), (6, 14017320), (8, 10512990), (9, 9344880), (10, 8410392), (12, 7008660), (15, 5606928), (16, 5256495), (18, 4672440), (20, 4205196), (24, 3504330), (27, 3114960), (30, 2803464), (36, 2336220), (40, 2102598), (45, 1868976), (48, 1752165), (54, 1557480), (60, 1401732), (72, 1168110), (80, 1051299), (81, 1038320), (90, 934488), (108, 778740), (120, 700866), (135, 622992), (144, 584055), (162, 519160), (180, 467244), (216, 389370), (240, 350433), (270, 311496), (324, 259580), (360, 233622), (405, 207664), (432, 194685), (540, 155748), (648, 129790), (720, 116811), (810, 103832), (1080, 77874), (1296, 64895), (1620, 51916), (2160, 38937), (3240, 25958), (6480, 12979)]