2040354879120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3187}}^1\times {\mathrm{6397}}^1$

素因数の和:9742

約数の個数: 240

約数和(自身を含む): 6904732860480

約数和(自身を除く): 4864377981360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3187, 3336, 4170, 5004, 5560, 6255, 6374, 6397, 6672, 8340, 9561, 10008, 11120, 12510, 12748, 12794, 15935, 16680, 19122, 19191, 20016, 25020, 25496, 25588, 28683, 31870, 31985, 33360, 38244, 38382, 47805, 50040, 50992, 51176, 57366, 57573, 63740, 63970, 76488, 76764, 95610, 95955, 100080, 102352, 114732, 115146, 127480, 127940, 143415, 152976, 153528, 191220, 191910, 229464, 230292, 254960, 255880, 286830, 287865, 307056, 382440, 383820, 442993, 458928, 460584, 511760, 573660, 575730, 764880, 767640, 885986, 889183, 921168, 1147320, 1151460, 1328979, 1535280, 1771972, 1778366, 2214965, 2294640, 2302920, 2657958, 2667549, 3543944, 3556732, 3986937, 4429930, 4445915, 4605840, 5315916, 5335098, 6644895, 7087888, 7113464, 7973874, 8002647, 8859860, 8891830, 10631832, 10670196, 13289790, 13337745, 14226928, 15947748, 16005294, 17719720, 17783660, 19934685, 20387239, 21263664, 21340392, 26579580, 26675490, 31895496, 32010588, 35439440, 35567320, 39869370, 40013235, 40774478, 42680784, 53159160, 53350980, 61161717, 63790992, 64021176, 71134640, 79738740, 80026470, 81548956, 101936195, 106318320, 106701960, 122323434, 128042352, 159477480, 160052940, 163097912, 183485151, 203872390, 213403920, 244646868, 305808585, 318954960, 320105880, 326195824, 366970302, 407744780, 489293736, 611617170, 640211760, 733940604, 815489560, 917425755, 978587472, 1223234340, 1467881208, 1630979120, 1834851510, 2446468680, 2833826221, 2935762416, 3669703020, 4892937360, 5667652442, 7339406040, 8501478663, 11335304884, 14169131105, 14678812080, 17002957326, 22670609768, 25504435989, 28338262210, 34005914652, 42507393315, 45341219536, 51008871978, 56676524420, 68011829304, 85014786630, 102017743956, 113353048840, 127522179945, 136023658608, 170029573260, 204035487912, 226706097680, 255044359890, 340059146520, 408070975824, 510088719780, 680118293040, 1020177439560, 2040354879120]

約数ペア:

[(1, 2040354879120), (2, 1020177439560), (3, 680118293040), (4, 510088719780), (5, 408070975824), (6, 340059146520), (8, 255044359890), (9, 226706097680), (10, 204035487912), (12, 170029573260), (15, 136023658608), (16, 127522179945), (18, 113353048840), (20, 102017743956), (24, 85014786630), (30, 68011829304), (36, 56676524420), (40, 51008871978), (45, 45341219536), (48, 42507393315), (60, 34005914652), (72, 28338262210), (80, 25504435989), (90, 22670609768), (120, 17002957326), (139, 14678812080), (144, 14169131105), (180, 11335304884), (240, 8501478663), (278, 7339406040), (360, 5667652442), (417, 4892937360), (556, 3669703020), (695, 2935762416), (720, 2833826221), (834, 2446468680), (1112, 1834851510), (1251, 1630979120), (1390, 1467881208), (1668, 1223234340), (2085, 978587472), (2224, 917425755), (2502, 815489560), (2780, 733940604), (3187, 640211760), (3336, 611617170), (4170, 489293736), (5004, 407744780), (5560, 366970302), (6255, 326195824), (6374, 320105880), (6397, 318954960), (6672, 305808585), (8340, 244646868), (9561, 213403920), (10008, 203872390), (11120, 183485151), (12510, 163097912), (12748, 160052940), (12794, 159477480), (15935, 128042352), (16680, 122323434), (19122, 106701960), (19191, 106318320), (20016, 101936195), (25020, 81548956), (25496, 80026470), (25588, 79738740), (28683, 71134640), (31870, 64021176), (31985, 63790992), (33360, 61161717), (38244, 53350980), (38382, 53159160), (47805, 42680784), (50040, 40774478), (50992, 40013235), (51176, 39869370), (57366, 35567320), (57573, 35439440), (63740, 32010588), (63970, 31895496), (76488, 26675490), (76764, 26579580), (95610, 21340392), (95955, 21263664), (100080, 20387239), (102352, 19934685), (114732, 17783660), (115146, 17719720), (127480, 16005294), (127940, 15947748), (143415, 14226928), (152976, 13337745), (153528, 13289790), (191220, 10670196), (191910, 10631832), (229464, 8891830), (230292, 8859860), (254960, 8002647), (255880, 7973874), (286830, 7113464), (287865, 7087888), (307056, 6644895), (382440, 5335098), (383820, 5315916), (442993, 4605840), (458928, 4445915), (460584, 4429930), (511760, 3986937), (573660, 3556732), (575730, 3543944), (764880, 2667549), (767640, 2657958), (885986, 2302920), (889183, 2294640), (921168, 2214965), (1147320, 1778366), (1151460, 1771972), (1328979, 1535280)]