1613994240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 5172955200

約数和(自身を除く): 3558960960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 379, 384, 480, 640, 758, 768, 960, 1109, 1137, 1280, 1516, 1895, 1920, 2218, 2274, 3032, 3327, 3790, 3840, 4436, 4548, 5545, 5685, 6064, 6654, 7580, 8872, 9096, 11090, 11370, 12128, 13308, 15160, 16635, 17744, 18192, 22180, 22740, 24256, 26616, 30320, 33270, 35488, 36384, 44360, 45480, 48512, 53232, 60640, 66540, 70976, 72768, 88720, 90960, 97024, 106464, 121280, 133080, 141952, 145536, 177440, 181920, 212928, 242560, 266160, 283904, 291072, 354880, 363840, 420311, 425856, 485120, 532320, 709760, 727680, 840622, 851712, 1064640, 1260933, 1419520, 1455360, 1681244, 2101555, 2129280, 2521866, 3362488, 4203110, 4258560, 5043732, 6304665, 6724976, 8406220, 10087464, 12609330, 13449952, 16812440, 20174928, 25218660, 26899904, 33624880, 40349856, 50437320, 53799808, 67249760, 80699712, 100874640, 107599616, 134499520, 161399424, 201749280, 268999040, 322798848, 403498560, 537998080, 806997120, 1613994240]

約数ペア:

[(1, 1613994240), (2, 806997120), (3, 537998080), (4, 403498560), (5, 322798848), (6, 268999040), (8, 201749280), (10, 161399424), (12, 134499520), (15, 107599616), (16, 100874640), (20, 80699712), (24, 67249760), (30, 53799808), (32, 50437320), (40, 40349856), (48, 33624880), (60, 26899904), (64, 25218660), (80, 20174928), (96, 16812440), (120, 13449952), (128, 12609330), (160, 10087464), (192, 8406220), (240, 6724976), (256, 6304665), (320, 5043732), (379, 4258560), (384, 4203110), (480, 3362488), (640, 2521866), (758, 2129280), (768, 2101555), (960, 1681244), (1109, 1455360), (1137, 1419520), (1280, 1260933), (1516, 1064640), (1895, 851712), (1920, 840622), (2218, 727680), (2274, 709760), (3032, 532320), (3327, 485120), (3790, 425856), (3840, 420311), (4436, 363840), (4548, 354880), (5545, 291072), (5685, 283904), (6064, 266160), (6654, 242560), (7580, 212928), (8872, 181920), (9096, 177440), (11090, 145536), (11370, 141952), (12128, 133080), (13308, 121280), (15160, 106464), (16635, 97024), (17744, 90960), (18192, 88720), (22180, 72768), (22740, 70976), (24256, 66540), (26616, 60640), (30320, 53232), (33270, 48512), (35488, 45480), (36384, 44360)]