2668341120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 8873902080

約数和(自身を除く): 6205560960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 310, 320, 353, 372, 381, 384, 465, 480, 496, 508, 620, 635, 640, 706, 744, 762, 930, 960, 992, 1016, 1059, 1240, 1270, 1412, 1488, 1524, 1765, 1860, 1905, 1920, 1984, 2032, 2118, 2480, 2540, 2824, 2976, 3048, 3530, 3720, 3810, 3937, 3968, 4064, 4236, 4960, 5080, 5295, 5648, 5952, 6096, 7060, 7440, 7620, 7874, 8128, 8472, 9920, 10160, 10590, 10943, 11296, 11811, 11904, 12192, 14120, 14880, 15240, 15748, 16256, 16944, 19685, 19840, 20320, 21180, 21886, 22592, 23622, 24384, 28240, 29760, 30480, 31496, 32829, 33888, 39370, 40640, 42360, 43772, 44831, 45184, 47244, 48768, 54715, 56480, 59055, 59520, 60960, 62992, 65658, 67776, 78740, 81280, 84720, 87544, 89662, 94488, 109430, 112960, 118110, 121920, 125984, 131316, 134493, 135552, 157480, 164145, 169440, 175088, 179324, 188976, 218860, 224155, 225920, 236220, 243840, 251968, 262632, 268986, 314960, 328290, 338880, 350176, 358648, 377952, 437720, 448310, 472440, 503936, 525264, 537972, 629920, 656580, 672465, 677760, 700352, 717296, 755904, 875440, 896620, 944880, 1050528, 1075944, 1259840, 1313160, 1344930, 1389761, 1400704, 1434592, 1511808, 1750880, 1793240, 1889760, 2101056, 2151888, 2519680, 2626320, 2689860, 2779522, 2869184, 3501760, 3586480, 3779520, 4169283, 4202112, 4303776, 5252640, 5379720, 5559044, 5738368, 6948805, 7003520, 7172960, 7559040, 8338566, 8607552, 10505280, 10759440, 11118088, 13897610, 14345920, 16677132, 17215104, 20846415, 21010560, 21518880, 22236176, 27795220, 28691840, 33354264, 41692830, 43037760, 44472352, 55590440, 66708528, 83385660, 86075520, 88944704, 111180880, 133417056, 166771320, 177889408, 222361760, 266834112, 333542640, 444723520, 533668224, 667085280, 889447040, 1334170560, 2668341120]

約数ペア:

[(1, 2668341120), (2, 1334170560), (3, 889447040), (4, 667085280), (5, 533668224), (6, 444723520), (8, 333542640), (10, 266834112), (12, 222361760), (15, 177889408), (16, 166771320), (20, 133417056), (24, 111180880), (30, 88944704), (31, 86075520), (32, 83385660), (40, 66708528), (48, 55590440), (60, 44472352), (62, 43037760), (64, 41692830), (80, 33354264), (93, 28691840), (96, 27795220), (120, 22236176), (124, 21518880), (127, 21010560), (128, 20846415), (155, 17215104), (160, 16677132), (186, 14345920), (192, 13897610), (240, 11118088), (248, 10759440), (254, 10505280), (310, 8607552), (320, 8338566), (353, 7559040), (372, 7172960), (381, 7003520), (384, 6948805), (465, 5738368), (480, 5559044), (496, 5379720), (508, 5252640), (620, 4303776), (635, 4202112), (640, 4169283), (706, 3779520), (744, 3586480), (762, 3501760), (930, 2869184), (960, 2779522), (992, 2689860), (1016, 2626320), (1059, 2519680), (1240, 2151888), (1270, 2101056), (1412, 1889760), (1488, 1793240), (1524, 1750880), (1765, 1511808), (1860, 1434592), (1905, 1400704), (1920, 1389761), (1984, 1344930), (2032, 1313160), (2118, 1259840), (2480, 1075944), (2540, 1050528), (2824, 944880), (2976, 896620), (3048, 875440), (3530, 755904), (3720, 717296), (3810, 700352), (3937, 677760), (3968, 672465), (4064, 656580), (4236, 629920), (4960, 537972), (5080, 525264), (5295, 503936), (5648, 472440), (5952, 448310), (6096, 437720), (7060, 377952), (7440, 358648), (7620, 350176), (7874, 338880), (8128, 328290), (8472, 314960), (9920, 268986), (10160, 262632), (10590, 251968), (10943, 243840), (11296, 236220), (11811, 225920), (11904, 224155), (12192, 218860), (14120, 188976), (14880, 179324), (15240, 175088), (15748, 169440), (16256, 164145), (16944, 157480), (19685, 135552), (19840, 134493), (20320, 131316), (21180, 125984), (21886, 121920), (22592, 118110), (23622, 112960), (24384, 109430), (28240, 94488), (29760, 89662), (30480, 87544), (31496, 84720), (32829, 81280), (33888, 78740), (39370, 67776), (40640, 65658), (42360, 62992), (43772, 60960), (44831, 59520), (45184, 59055), (47244, 56480), (48768, 54715)]