57870720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 218116800

約数和(自身を除く): 160246080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 197, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 394, 408, 432, 459, 480, 510, 540, 544, 576, 591, 612, 640, 680, 720, 765, 788, 816, 864, 918, 960, 985, 1020, 1080, 1088, 1152, 1182, 1224, 1360, 1440, 1530, 1576, 1632, 1728, 1773, 1836, 1920, 1970, 2040, 2160, 2176, 2295, 2364, 2448, 2720, 2880, 2955, 3060, 3152, 3264, 3349, 3456, 3546, 3672, 3940, 4080, 4320, 4590, 4728, 4896, 5319, 5440, 5760, 5910, 6120, 6304, 6528, 6698, 7092, 7344, 7880, 8160, 8640, 8865, 9180, 9456, 9792, 10047, 10638, 10880, 11820, 12240, 12608, 13396, 14184, 14688, 15760, 16320, 16745, 17280, 17730, 18360, 18912, 19584, 20094, 21276, 23640, 24480, 25216, 26595, 26792, 28368, 29376, 30141, 31520, 32640, 33490, 35460, 36720, 37824, 40188, 42552, 47280, 48960, 50235, 53190, 53584, 56736, 58752, 60282, 63040, 66980, 70920, 73440, 75648, 80376, 85104, 90423, 94560, 97920, 100470, 106380, 107168, 113472, 120564, 126080, 133960, 141840, 146880, 150705, 160752, 170208, 180846, 189120, 200940, 212760, 214336, 226944, 241128, 267920, 283680, 293760, 301410, 321504, 340416, 361692, 378240, 401880, 425520, 428672, 452115, 482256, 535840, 567360, 602820, 643008, 680832, 723384, 803760, 851040, 904230, 964512, 1071680, 1134720, 1205640, 1286016, 1446768, 1607520, 1702080, 1808460, 1929024, 2143360, 2411280, 2893536, 3215040, 3404160, 3616920, 3858048, 4822560, 5787072, 6430080, 7233840, 9645120, 11574144, 14467680, 19290240, 28935360, 57870720]

約数ペア:

[(1, 57870720), (2, 28935360), (3, 19290240), (4, 14467680), (5, 11574144), (6, 9645120), (8, 7233840), (9, 6430080), (10, 5787072), (12, 4822560), (15, 3858048), (16, 3616920), (17, 3404160), (18, 3215040), (20, 2893536), (24, 2411280), (27, 2143360), (30, 1929024), (32, 1808460), (34, 1702080), (36, 1607520), (40, 1446768), (45, 1286016), (48, 1205640), (51, 1134720), (54, 1071680), (60, 964512), (64, 904230), (68, 851040), (72, 803760), (80, 723384), (85, 680832), (90, 643008), (96, 602820), (102, 567360), (108, 535840), (120, 482256), (128, 452115), (135, 428672), (136, 425520), (144, 401880), (153, 378240), (160, 361692), (170, 340416), (180, 321504), (192, 301410), (197, 293760), (204, 283680), (216, 267920), (240, 241128), (255, 226944), (270, 214336), (272, 212760), (288, 200940), (306, 189120), (320, 180846), (340, 170208), (360, 160752), (384, 150705), (394, 146880), (408, 141840), (432, 133960), (459, 126080), (480, 120564), (510, 113472), (540, 107168), (544, 106380), (576, 100470), (591, 97920), (612, 94560), (640, 90423), (680, 85104), (720, 80376), (765, 75648), (788, 73440), (816, 70920), (864, 66980), (918, 63040), (960, 60282), (985, 58752), (1020, 56736), (1080, 53584), (1088, 53190), (1152, 50235), (1182, 48960), (1224, 47280), (1360, 42552), (1440, 40188), (1530, 37824), (1576, 36720), (1632, 35460), (1728, 33490), (1773, 32640), (1836, 31520), (1920, 30141), (1970, 29376), (2040, 28368), (2160, 26792), (2176, 26595), (2295, 25216), (2364, 24480), (2448, 23640), (2720, 21276), (2880, 20094), (2955, 19584), (3060, 18912), (3152, 18360), (3264, 17730), (3349, 17280), (3456, 16745), (3546, 16320), (3672, 15760), (3940, 14688), (4080, 14184), (4320, 13396), (4590, 12608), (4728, 12240), (4896, 11820), (5319, 10880), (5440, 10638), (5760, 10047), (5910, 9792), (6120, 9456), (6304, 9180), (6528, 8865), (6698, 8640), (7092, 8160), (7344, 7880)]