1806719040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{29873}}^1$

素因数の和:29906

約数の個数: 224

約数和(自身を含む): 7284476160

約数和(自身を除く): 5477757120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 29873, 30240, 59746, 60480, 89619, 119492, 149365, 179238, 209111, 238984, 268857, 298730, 358476, 418222, 448095, 477968, 537714, 597460, 627333, 716952, 806571, 836444, 896190, 955936, 1045555, 1075428, 1194920, 1254666, 1344285, 1433904, 1613142, 1672888, 1792380, 1881999, 1911872, 2091110, 2150856, 2389840, 2509332, 2688570, 2867808, 3136665, 3226284, 3345776, 3584760, 3763998, 4032855, 4182220, 4301712, 4779680, 5018664, 5377140, 5645997, 5735616, 6273330, 6452568, 6691552, 7169520, 7527996, 8065710, 8364440, 8603424, 9409995, 9559360, 10037328, 10754280, 11291994, 12546660, 12905136, 13383104, 14339040, 15055992, 16131420, 16728880, 17206848, 18819990, 20074656, 21508560, 22583988, 25093320, 25810272, 28229985, 28678080, 30111984, 32262840, 33457760, 37639980, 40149312, 43017120, 45167976, 50186640, 51620544, 56459970, 60223968, 64525680, 66915520, 75279960, 86034240, 90335952, 100373280, 112919940, 120447936, 129051360, 150559920, 180671904, 200746560, 225839880, 258102720, 301119840, 361343808, 451679760, 602239680, 903359520, 1806719040]

約数ペア:

[(1, 1806719040), (2, 903359520), (3, 602239680), (4, 451679760), (5, 361343808), (6, 301119840), (7, 258102720), (8, 225839880), (9, 200746560), (10, 180671904), (12, 150559920), (14, 129051360), (15, 120447936), (16, 112919940), (18, 100373280), (20, 90335952), (21, 86034240), (24, 75279960), (27, 66915520), (28, 64525680), (30, 60223968), (32, 56459970), (35, 51620544), (36, 50186640), (40, 45167976), (42, 43017120), (45, 40149312), (48, 37639980), (54, 33457760), (56, 32262840), (60, 30111984), (63, 28678080), (64, 28229985), (70, 25810272), (72, 25093320), (80, 22583988), (84, 21508560), (90, 20074656), (96, 18819990), (105, 17206848), (108, 16728880), (112, 16131420), (120, 15055992), (126, 14339040), (135, 13383104), (140, 12905136), (144, 12546660), (160, 11291994), (168, 10754280), (180, 10037328), (189, 9559360), (192, 9409995), (210, 8603424), (216, 8364440), (224, 8065710), (240, 7527996), (252, 7169520), (270, 6691552), (280, 6452568), (288, 6273330), (315, 5735616), (320, 5645997), (336, 5377140), (360, 5018664), (378, 4779680), (420, 4301712), (432, 4182220), (448, 4032855), (480, 3763998), (504, 3584760), (540, 3345776), (560, 3226284), (576, 3136665), (630, 2867808), (672, 2688570), (720, 2509332), (756, 2389840), (840, 2150856), (864, 2091110), (945, 1911872), (960, 1881999), (1008, 1792380), (1080, 1672888), (1120, 1613142), (1260, 1433904), (1344, 1344285), (1440, 1254666), (1512, 1194920), (1680, 1075428), (1728, 1045555), (1890, 955936), (2016, 896190), (2160, 836444), (2240, 806571), (2520, 716952), (2880, 627333), (3024, 597460), (3360, 537714), (3780, 477968), (4032, 448095), (4320, 418222), (5040, 358476), (6048, 298730), (6720, 268857), (7560, 238984), (8640, 209111), (10080, 179238), (12096, 149365), (15120, 119492), (20160, 89619), (29873, 60480), (30240, 59746)]