12291840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 46873008

約数和(自身を除く): 34581168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 97, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 194, 198, 220, 240, 256, 264, 288, 291, 320, 330, 352, 360, 384, 388, 396, 440, 480, 485, 495, 528, 576, 582, 640, 660, 704, 720, 768, 776, 792, 873, 880, 960, 970, 990, 1056, 1067, 1152, 1164, 1280, 1320, 1408, 1440, 1455, 1552, 1584, 1746, 1760, 1920, 1940, 1980, 2112, 2134, 2304, 2328, 2640, 2816, 2880, 2910, 3104, 3168, 3201, 3492, 3520, 3840, 3880, 3960, 4224, 4268, 4365, 4656, 5280, 5335, 5760, 5820, 6208, 6336, 6402, 6984, 7040, 7760, 7920, 8448, 8536, 8730, 9312, 9603, 10560, 10670, 11520, 11640, 12416, 12672, 12804, 13968, 14080, 15520, 15840, 16005, 17072, 17460, 18624, 19206, 21120, 21340, 23280, 24832, 25344, 25608, 27936, 31040, 31680, 32010, 34144, 34920, 37248, 38412, 42240, 42680, 46560, 48015, 51216, 55872, 62080, 63360, 64020, 68288, 69840, 74496, 76824, 85360, 93120, 96030, 102432, 111744, 124160, 126720, 128040, 136576, 139680, 153648, 170720, 186240, 192060, 204864, 223488, 256080, 273152, 279360, 307296, 341440, 372480, 384120, 409728, 512160, 558720, 614592, 682880, 768240, 819456, 1024320, 1117440, 1229184, 1365760, 1536480, 2048640, 2458368, 3072960, 4097280, 6145920, 12291840]

約数ペア:

[(1, 12291840), (2, 6145920), (3, 4097280), (4, 3072960), (5, 2458368), (6, 2048640), (8, 1536480), (9, 1365760), (10, 1229184), (11, 1117440), (12, 1024320), (15, 819456), (16, 768240), (18, 682880), (20, 614592), (22, 558720), (24, 512160), (30, 409728), (32, 384120), (33, 372480), (36, 341440), (40, 307296), (44, 279360), (45, 273152), (48, 256080), (55, 223488), (60, 204864), (64, 192060), (66, 186240), (72, 170720), (80, 153648), (88, 139680), (90, 136576), (96, 128040), (97, 126720), (99, 124160), (110, 111744), (120, 102432), (128, 96030), (132, 93120), (144, 85360), (160, 76824), (165, 74496), (176, 69840), (180, 68288), (192, 64020), (194, 63360), (198, 62080), (220, 55872), (240, 51216), (256, 48015), (264, 46560), (288, 42680), (291, 42240), (320, 38412), (330, 37248), (352, 34920), (360, 34144), (384, 32010), (388, 31680), (396, 31040), (440, 27936), (480, 25608), (485, 25344), (495, 24832), (528, 23280), (576, 21340), (582, 21120), (640, 19206), (660, 18624), (704, 17460), (720, 17072), (768, 16005), (776, 15840), (792, 15520), (873, 14080), (880, 13968), (960, 12804), (970, 12672), (990, 12416), (1056, 11640), (1067, 11520), (1152, 10670), (1164, 10560), (1280, 9603), (1320, 9312), (1408, 8730), (1440, 8536), (1455, 8448), (1552, 7920), (1584, 7760), (1746, 7040), (1760, 6984), (1920, 6402), (1940, 6336), (1980, 6208), (2112, 5820), (2134, 5760), (2304, 5335), (2328, 5280), (2640, 4656), (2816, 4365), (2880, 4268), (2910, 4224), (3104, 3960), (3168, 3880), (3201, 3840), (3492, 3520)]