2129555520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1951}}^1$

素因数の和:2353

約数の個数: 168

約数和(自身を含む): 7347874560

約数和(自身を除く): 5218319040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 379, 480, 576, 720, 758, 960, 1137, 1440, 1516, 1895, 1951, 2274, 2880, 3032, 3411, 3790, 3902, 4548, 5685, 5853, 6064, 6822, 7580, 7804, 9096, 9755, 11370, 11706, 12128, 13644, 15160, 15608, 17055, 17559, 18192, 19510, 22740, 23412, 24256, 27288, 29265, 30320, 31216, 34110, 35118, 36384, 39020, 45480, 46824, 54576, 58530, 60640, 62432, 68220, 70236, 72768, 78040, 87795, 90960, 93648, 109152, 117060, 121280, 124864, 136440, 140472, 156080, 175590, 181920, 187296, 218304, 234120, 272880, 280944, 312160, 351180, 363840, 374592, 468240, 545760, 561888, 624320, 702360, 739429, 936480, 1091520, 1123776, 1404720, 1478858, 1872960, 2218287, 2809440, 2957716, 3697145, 4436574, 5618880, 5915432, 6654861, 7394290, 8873148, 11091435, 11830864, 13309722, 14788580, 17746296, 22182870, 23661728, 26619444, 29577160, 33274305, 35492592, 44365740, 47323456, 53238888, 59154320, 66548610, 70985184, 88731480, 106477776, 118308640, 133097220, 141970368, 177462960, 212955552, 236617280, 266194440, 354925920, 425911104, 532388880, 709851840, 1064777760, 2129555520]

約数ペア:

[(1, 2129555520), (2, 1064777760), (3, 709851840), (4, 532388880), (5, 425911104), (6, 354925920), (8, 266194440), (9, 236617280), (10, 212955552), (12, 177462960), (15, 141970368), (16, 133097220), (18, 118308640), (20, 106477776), (24, 88731480), (30, 70985184), (32, 66548610), (36, 59154320), (40, 53238888), (45, 47323456), (48, 44365740), (60, 35492592), (64, 33274305), (72, 29577160), (80, 26619444), (90, 23661728), (96, 22182870), (120, 17746296), (144, 14788580), (160, 13309722), (180, 11830864), (192, 11091435), (240, 8873148), (288, 7394290), (320, 6654861), (360, 5915432), (379, 5618880), (480, 4436574), (576, 3697145), (720, 2957716), (758, 2809440), (960, 2218287), (1137, 1872960), (1440, 1478858), (1516, 1404720), (1895, 1123776), (1951, 1091520), (2274, 936480), (2880, 739429), (3032, 702360), (3411, 624320), (3790, 561888), (3902, 545760), (4548, 468240), (5685, 374592), (5853, 363840), (6064, 351180), (6822, 312160), (7580, 280944), (7804, 272880), (9096, 234120), (9755, 218304), (11370, 187296), (11706, 181920), (12128, 175590), (13644, 156080), (15160, 140472), (15608, 136440), (17055, 124864), (17559, 121280), (18192, 117060), (19510, 109152), (22740, 93648), (23412, 90960), (24256, 87795), (27288, 78040), (29265, 72768), (30320, 70236), (31216, 68220), (34110, 62432), (35118, 60640), (36384, 58530), (39020, 54576), (45480, 46824)]