2989149120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19583}}^1$

素因数の和:19659

約数の個数: 168

約数和(自身を含む): 10475951616

約数和(自身を除く): 7486802496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 10176, 12720, 15264, 16960, 19080, 19583, 25440, 30528, 38160, 39166, 50880, 58749, 76320, 78332, 97915, 117498, 152640, 156664, 176247, 195830, 234996, 293745, 313328, 352494, 391660, 469992, 587490, 626656, 704988, 783320, 881235, 939984, 1037899, 1174980, 1253312, 1409976, 1566640, 1762470, 1879968, 2075798, 2349960, 2819952, 3113697, 3133280, 3524940, 3759936, 4151596, 4699920, 5189495, 5639904, 6227394, 6266560, 7049880, 8303192, 9341091, 9399840, 10378990, 11279808, 12454788, 14099760, 15568485, 16606384, 18682182, 18799680, 20757980, 24909576, 28199520, 31136970, 33212768, 37364364, 41515960, 46705455, 49819152, 56399040, 62273940, 66425536, 74728728, 83031920, 93410910, 99638304, 124547880, 149457456, 166063840, 186821820, 199276608, 249095760, 298914912, 332127680, 373643640, 498191520, 597829824, 747287280, 996383040, 1494574560, 2989149120]

約数ペア:

[(1, 2989149120), (2, 1494574560), (3, 996383040), (4, 747287280), (5, 597829824), (6, 498191520), (8, 373643640), (9, 332127680), (10, 298914912), (12, 249095760), (15, 199276608), (16, 186821820), (18, 166063840), (20, 149457456), (24, 124547880), (30, 99638304), (32, 93410910), (36, 83031920), (40, 74728728), (45, 66425536), (48, 62273940), (53, 56399040), (60, 49819152), (64, 46705455), (72, 41515960), (80, 37364364), (90, 33212768), (96, 31136970), (106, 28199520), (120, 24909576), (144, 20757980), (159, 18799680), (160, 18682182), (180, 16606384), (192, 15568485), (212, 14099760), (240, 12454788), (265, 11279808), (288, 10378990), (318, 9399840), (320, 9341091), (360, 8303192), (424, 7049880), (477, 6266560), (480, 6227394), (530, 5639904), (576, 5189495), (636, 4699920), (720, 4151596), (795, 3759936), (848, 3524940), (954, 3133280), (960, 3113697), (1060, 2819952), (1272, 2349960), (1440, 2075798), (1590, 1879968), (1696, 1762470), (1908, 1566640), (2120, 1409976), (2385, 1253312), (2544, 1174980), (2880, 1037899), (3180, 939984), (3392, 881235), (3816, 783320), (4240, 704988), (4770, 626656), (5088, 587490), (6360, 469992), (7632, 391660), (8480, 352494), (9540, 313328), (10176, 293745), (12720, 234996), (15264, 195830), (16960, 176247), (19080, 156664), (19583, 152640), (25440, 117498), (30528, 97915), (38160, 78332), (39166, 76320), (50880, 58749)]