2020659120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147709}}^1$

素因数の和:147747

約数の個数: 120

約数和(自身を含む): 7143255600

約数和(自身を除く): 5122596480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 147709, 295418, 443127, 590836, 738545, 886254, 1181672, 1329381, 1477090, 1772508, 2215635, 2363344, 2658762, 2806471, 2954180, 3545016, 4431270, 5317524, 5612942, 5908360, 6646905, 7090032, 8419413, 8862540, 10635048, 11225884, 11816720, 13293810, 14032355, 16838826, 17725080, 21270096, 22451768, 25258239, 26587620, 28064710, 33677652, 35450160, 42097065, 44903536, 50516478, 53175240, 56129420, 67355304, 84194130, 101032956, 106350480, 112258840, 126291195, 134710608, 168388260, 202065912, 224517680, 252582390, 336776520, 404131824, 505164780, 673553040, 1010329560, 2020659120]

約数ペア:

[(1, 2020659120), (2, 1010329560), (3, 673553040), (4, 505164780), (5, 404131824), (6, 336776520), (8, 252582390), (9, 224517680), (10, 202065912), (12, 168388260), (15, 134710608), (16, 126291195), (18, 112258840), (19, 106350480), (20, 101032956), (24, 84194130), (30, 67355304), (36, 56129420), (38, 53175240), (40, 50516478), (45, 44903536), (48, 42097065), (57, 35450160), (60, 33677652), (72, 28064710), (76, 26587620), (80, 25258239), (90, 22451768), (95, 21270096), (114, 17725080), (120, 16838826), (144, 14032355), (152, 13293810), (171, 11816720), (180, 11225884), (190, 10635048), (228, 8862540), (240, 8419413), (285, 7090032), (304, 6646905), (342, 5908360), (360, 5612942), (380, 5317524), (456, 4431270), (570, 3545016), (684, 2954180), (720, 2806471), (760, 2658762), (855, 2363344), (912, 2215635), (1140, 1772508), (1368, 1477090), (1520, 1329381), (1710, 1181672), (2280, 886254), (2736, 738545), (3420, 590836), (4560, 443127), (6840, 295418), (13680, 147709)]