1872174720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:843

約数の個数: 256

約数和(自身を含む): 6495914880

約数和(自身を除く): 4623740160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 128, 130, 156, 160, 192, 195, 208, 214, 240, 260, 312, 320, 321, 384, 390, 416, 428, 480, 520, 535, 624, 640, 642, 701, 780, 832, 856, 960, 1040, 1070, 1248, 1284, 1391, 1402, 1560, 1605, 1664, 1712, 1920, 2080, 2103, 2140, 2496, 2568, 2782, 2804, 3120, 3210, 3424, 3505, 4160, 4173, 4206, 4280, 4992, 5136, 5564, 5608, 6240, 6420, 6848, 6955, 7010, 8320, 8346, 8412, 8560, 9113, 10272, 10515, 11128, 11216, 12480, 12840, 13696, 13910, 14020, 16692, 16824, 17120, 18226, 20544, 20865, 21030, 22256, 22432, 24960, 25680, 27339, 27820, 28040, 33384, 33648, 34240, 36452, 41088, 41730, 42060, 44512, 44864, 45565, 51360, 54678, 55640, 56080, 66768, 67296, 68480, 72904, 75007, 83460, 84120, 89024, 89728, 91130, 102720, 109356, 111280, 112160, 133536, 134592, 136695, 145808, 150014, 166920, 168240, 178048, 182260, 205440, 218712, 222560, 224320, 225021, 267072, 269184, 273390, 291616, 300028, 333840, 336480, 364520, 375035, 437424, 445120, 448640, 450042, 534144, 546780, 583232, 600056, 667680, 672960, 729040, 750070, 874848, 890240, 900084, 975091, 1093560, 1125105, 1166464, 1200112, 1335360, 1345920, 1458080, 1500140, 1749696, 1800168, 1950182, 2187120, 2250210, 2400224, 2670720, 2916160, 2925273, 3000280, 3499392, 3600336, 3900364, 4374240, 4500420, 4800448, 4875455, 5832320, 5850546, 6000560, 7200672, 7800728, 8748480, 9000840, 9600896, 9750910, 11701092, 12001120, 14401344, 14626365, 15601456, 17496960, 18001680, 19501820, 23402184, 24002240, 28802688, 29252730, 31202912, 36003360, 39003640, 46804368, 48004480, 58505460, 62405824, 72006720, 78007280, 93608736, 117010920, 124811648, 144013440, 156014560, 187217472, 234021840, 312029120, 374434944, 468043680, 624058240, 936087360, 1872174720]

約数ペア:

[(1, 1872174720), (2, 936087360), (3, 624058240), (4, 468043680), (5, 374434944), (6, 312029120), (8, 234021840), (10, 187217472), (12, 156014560), (13, 144013440), (15, 124811648), (16, 117010920), (20, 93608736), (24, 78007280), (26, 72006720), (30, 62405824), (32, 58505460), (39, 48004480), (40, 46804368), (48, 39003640), (52, 36003360), (60, 31202912), (64, 29252730), (65, 28802688), (78, 24002240), (80, 23402184), (96, 19501820), (104, 18001680), (107, 17496960), (120, 15601456), (128, 14626365), (130, 14401344), (156, 12001120), (160, 11701092), (192, 9750910), (195, 9600896), (208, 9000840), (214, 8748480), (240, 7800728), (260, 7200672), (312, 6000560), (320, 5850546), (321, 5832320), (384, 4875455), (390, 4800448), (416, 4500420), (428, 4374240), (480, 3900364), (520, 3600336), (535, 3499392), (624, 3000280), (640, 2925273), (642, 2916160), (701, 2670720), (780, 2400224), (832, 2250210), (856, 2187120), (960, 1950182), (1040, 1800168), (1070, 1749696), (1248, 1500140), (1284, 1458080), (1391, 1345920), (1402, 1335360), (1560, 1200112), (1605, 1166464), (1664, 1125105), (1712, 1093560), (1920, 975091), (2080, 900084), (2103, 890240), (2140, 874848), (2496, 750070), (2568, 729040), (2782, 672960), (2804, 667680), (3120, 600056), (3210, 583232), (3424, 546780), (3505, 534144), (4160, 450042), (4173, 448640), (4206, 445120), (4280, 437424), (4992, 375035), (5136, 364520), (5564, 336480), (5608, 333840), (6240, 300028), (6420, 291616), (6848, 273390), (6955, 269184), (7010, 267072), (8320, 225021), (8346, 224320), (8412, 222560), (8560, 218712), (9113, 205440), (10272, 182260), (10515, 178048), (11128, 168240), (11216, 166920), (12480, 150014), (12840, 145808), (13696, 136695), (13910, 134592), (14020, 133536), (16692, 112160), (16824, 111280), (17120, 109356), (18226, 102720), (20544, 91130), (20865, 89728), (21030, 89024), (22256, 84120), (22432, 83460), (24960, 75007), (25680, 72904), (27339, 68480), (27820, 67296), (28040, 66768), (33384, 56080), (33648, 55640), (34240, 54678), (36452, 51360), (41088, 45565), (41730, 44864), (42060, 44512)]