2126069680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{4937}}^1$

素因数の和:5726

約数の個数: 80

約数和(自身を含む): 5657762880

約数和(自身を除く): 3531693200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 769, 1538, 3076, 3845, 4937, 5383, 6152, 7690, 9874, 10766, 12304, 15380, 19748, 21532, 24685, 26915, 30760, 34559, 39496, 43064, 49370, 53830, 61520, 69118, 78992, 86128, 98740, 107660, 138236, 172795, 197480, 215320, 276472, 345590, 394960, 430640, 552944, 691180, 1382360, 2764720, 3796553, 7593106, 15186212, 18982765, 26575871, 30372424, 37965530, 53151742, 60744848, 75931060, 106303484, 132879355, 151862120, 212606968, 265758710, 303724240, 425213936, 531517420, 1063034840, 2126069680]

約数ペア:

[(1, 2126069680), (2, 1063034840), (4, 531517420), (5, 425213936), (7, 303724240), (8, 265758710), (10, 212606968), (14, 151862120), (16, 132879355), (20, 106303484), (28, 75931060), (35, 60744848), (40, 53151742), (56, 37965530), (70, 30372424), (80, 26575871), (112, 18982765), (140, 15186212), (280, 7593106), (560, 3796553), (769, 2764720), (1538, 1382360), (3076, 691180), (3845, 552944), (4937, 430640), (5383, 394960), (6152, 345590), (7690, 276472), (9874, 215320), (10766, 197480), (12304, 172795), (15380, 138236), (19748, 107660), (21532, 98740), (24685, 86128), (26915, 78992), (30760, 69118), (34559, 61520), (39496, 53830), (43064, 49370)]