280527840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{64937}}^1$

素因数の和:64961

約数の個数: 96

約数和(自身を含む): 981862560

約数和(自身を除く): 701334720

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, 64937, 129874, 194811, 259748, 324685, 389622, 519496, 584433, 649370, 779244, 974055, 1038992, 1168866, 1298740, 1558488, 1753299, 1948110, 2077984, 2337732, 2597480, 2922165, 3116976, 3506598, 3896220, 4675464, 5194960, 5844330, 6233952, 7013196, 7792440, 8766495, 9350928, 10389920, 11688660, 14026392, 15584880, 17532990, 18701856, 23377320, 28052784, 31169760, 35065980, 46754640, 56105568, 70131960, 93509280, 140263920, 280527840]

約数ペア:

[(1, 280527840), (2, 140263920), (3, 93509280), (4, 70131960), (5, 56105568), (6, 46754640), (8, 35065980), (9, 31169760), (10, 28052784), (12, 23377320), (15, 18701856), (16, 17532990), (18, 15584880), (20, 14026392), (24, 11688660), (27, 10389920), (30, 9350928), (32, 8766495), (36, 7792440), (40, 7013196), (45, 6233952), (48, 5844330), (54, 5194960), (60, 4675464), (72, 3896220), (80, 3506598), (90, 3116976), (96, 2922165), (108, 2597480), (120, 2337732), (135, 2077984), (144, 1948110), (160, 1753299), (180, 1558488), (216, 1298740), (240, 1168866), (270, 1038992), (288, 974055), (360, 779244), (432, 649370), (480, 584433), (540, 519496), (720, 389622), (864, 324685), (1080, 259748), (1440, 194811), (2160, 129874), (4320, 64937)]