2020590960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{12893}}^1$

素因数の和:13562

約数の個数: 80

約数和(自身を含む): 6273910944

約数和(自身を除く): 4253319984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1306, 1959, 2612, 3265, 3918, 5224, 6530, 7836, 9795, 10448, 12893, 13060, 15672, 19590, 25786, 26120, 31344, 38679, 39180, 51572, 52240, 64465, 77358, 78360, 103144, 128930, 154716, 156720, 193395, 206288, 257860, 309432, 386790, 515720, 618864, 773580, 1031440, 1547160, 3094320, 8419129, 16838258, 25257387, 33676516, 42095645, 50514774, 67353032, 84191290, 101029548, 126286935, 134706064, 168382580, 202059096, 252573870, 336765160, 404118192, 505147740, 673530320, 1010295480, 2020590960]

約数ペア:

[(1, 2020590960), (2, 1010295480), (3, 673530320), (4, 505147740), (5, 404118192), (6, 336765160), (8, 252573870), (10, 202059096), (12, 168382580), (15, 134706064), (16, 126286935), (20, 101029548), (24, 84191290), (30, 67353032), (40, 50514774), (48, 42095645), (60, 33676516), (80, 25257387), (120, 16838258), (240, 8419129), (653, 3094320), (1306, 1547160), (1959, 1031440), (2612, 773580), (3265, 618864), (3918, 515720), (5224, 386790), (6530, 309432), (7836, 257860), (9795, 206288), (10448, 193395), (12893, 156720), (13060, 154716), (15672, 128930), (19590, 103144), (25786, 78360), (26120, 77358), (31344, 64465), (38679, 52240), (39180, 51572)]