1275126720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6179

約数の個数: 224

約数和(自身を含む): 4776923136

約数和(自身を除く): 3501796416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6121, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 12242, 13020, 13888, 14880, 17360, 18363, 20832, 24484, 26040, 29760, 30605, 34720, 36726, 41664, 42847, 48968, 52080, 61210, 69440, 73452, 85694, 91815, 97936, 104160, 122420, 128541, 146904, 171388, 183630, 189751, 195872, 208320, 214235, 244840, 257082, 293808, 342776, 367260, 379502, 391744, 428470, 489680, 514164, 569253, 587616, 642705, 685552, 734520, 759004, 856940, 948755, 979360, 1028328, 1138506, 1175232, 1285410, 1328257, 1371104, 1469040, 1518008, 1713880, 1897510, 1958720, 2056656, 2277012, 2570820, 2656514, 2742208, 2846265, 2938080, 3036016, 3427760, 3795020, 3984771, 4113312, 4554024, 5141640, 5313028, 5692530, 5876160, 6072032, 6641285, 6855520, 7590040, 7969542, 8226624, 9108048, 10283280, 10626056, 11385060, 12144064, 13282570, 13711040, 15180080, 15939084, 18216096, 19923855, 20566560, 21252112, 22770120, 26565140, 30360160, 31878168, 36432192, 39847710, 41133120, 42504224, 45540240, 53130280, 60720320, 63756336, 79695420, 85008448, 91080480, 106260560, 127512672, 159390840, 182160960, 212521120, 255025344, 318781680, 425042240, 637563360, 1275126720]

約数ペア:

[(1, 1275126720), (2, 637563360), (3, 425042240), (4, 318781680), (5, 255025344), (6, 212521120), (7, 182160960), (8, 159390840), (10, 127512672), (12, 106260560), (14, 91080480), (15, 85008448), (16, 79695420), (20, 63756336), (21, 60720320), (24, 53130280), (28, 45540240), (30, 42504224), (31, 41133120), (32, 39847710), (35, 36432192), (40, 31878168), (42, 30360160), (48, 26565140), (56, 22770120), (60, 21252112), (62, 20566560), (64, 19923855), (70, 18216096), (80, 15939084), (84, 15180080), (93, 13711040), (96, 13282570), (105, 12144064), (112, 11385060), (120, 10626056), (124, 10283280), (140, 9108048), (155, 8226624), (160, 7969542), (168, 7590040), (186, 6855520), (192, 6641285), (210, 6072032), (217, 5876160), (224, 5692530), (240, 5313028), (248, 5141640), (280, 4554024), (310, 4113312), (320, 3984771), (336, 3795020), (372, 3427760), (420, 3036016), (434, 2938080), (448, 2846265), (465, 2742208), (480, 2656514), (496, 2570820), (560, 2277012), (620, 2056656), (651, 1958720), (672, 1897510), (744, 1713880), (840, 1518008), (868, 1469040), (930, 1371104), (960, 1328257), (992, 1285410), (1085, 1175232), (1120, 1138506), (1240, 1028328), (1302, 979360), (1344, 948755), (1488, 856940), (1680, 759004), (1736, 734520), (1860, 685552), (1984, 642705), (2170, 587616), (2240, 569253), (2480, 514164), (2604, 489680), (2976, 428470), (3255, 391744), (3360, 379502), (3472, 367260), (3720, 342776), (4340, 293808), (4960, 257082), (5208, 244840), (5952, 214235), (6121, 208320), (6510, 195872), (6720, 189751), (6944, 183630), (7440, 171388), (8680, 146904), (9920, 128541), (10416, 122420), (12242, 104160), (13020, 97936), (13888, 91815), (14880, 85694), (17360, 73452), (18363, 69440), (20832, 61210), (24484, 52080), (26040, 48968), (29760, 42847), (30605, 41664), (34720, 36726)]