1204398720

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3357

約数の個数: 320

約数和(自身を含む): 4917052800

約数和(自身を除く): 3712654080

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3319, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6638, 6720, 7560, 8064, 8640, 9072, 9957, 10080, 10368, 11340, 12096, 12960, 13276, 13440, 15120, 16595, 17280, 18144, 19914, 20160, 22680, 23233, 24192, 25920, 26552, 29871, 30240, 33190, 36288, 39828, 40320, 45360, 46466, 49785, 51840, 53104, 59742, 60480, 66380, 69699, 72576, 79656, 89613, 90720, 92932, 99570, 106208, 116165, 119484, 120960, 132760, 139398, 149355, 159312, 179226, 181440, 185864, 199140, 209097, 212416, 232330, 238968, 265520, 268839, 278796, 298710, 318624, 348495, 358452, 362880, 371728, 398280, 418194, 424832, 448065, 464660, 477936, 531040, 537678, 557592, 597420, 627291, 637248, 696990, 716904, 743456, 796560, 836388, 896130, 929320, 955872, 1045485, 1062080, 1075356, 1115184, 1194840, 1254582, 1274496, 1344195, 1393980, 1433808, 1486912, 1593120, 1672776, 1792260, 1858640, 1881873, 1911744, 2090970, 2124160, 2150712, 2230368, 2389680, 2509164, 2688390, 2787960, 2867616, 2973824, 3136455, 3186240, 3345552, 3584520, 3717280, 3763746, 3823488, 4181940, 4301424, 4460736, 4779360, 5018328, 5376780, 5575920, 5735232, 6272910, 6372480, 6691104, 7169040, 7434560, 7527492, 8363880, 8602848, 8921472, 9409365, 9558720, 10036656, 10753560, 11151840, 11470464, 12545820, 13382208, 14338080, 14869120, 15054984, 16727760, 17205696, 18818730, 19117440, 20073312, 21507120, 22303680, 25091640, 26764416, 28676160, 30109968, 33455520, 34411392, 37637460, 40146624, 43014240, 44607360, 50183280, 57352320, 60219936, 66911040, 75274920, 80293248, 86028480, 100366560, 120439872, 133822080, 150549840, 172056960, 200733120, 240879744, 301099680, 401466240, 602199360, 1204398720]

約数ペア:

[(1, 1204398720), (2, 602199360), (3, 401466240), (4, 301099680), (5, 240879744), (6, 200733120), (7, 172056960), (8, 150549840), (9, 133822080), (10, 120439872), (12, 100366560), (14, 86028480), (15, 80293248), (16, 75274920), (18, 66911040), (20, 60219936), (21, 57352320), (24, 50183280), (27, 44607360), (28, 43014240), (30, 40146624), (32, 37637460), (35, 34411392), (36, 33455520), (40, 30109968), (42, 28676160), (45, 26764416), (48, 25091640), (54, 22303680), (56, 21507120), (60, 20073312), (63, 19117440), (64, 18818730), (70, 17205696), (72, 16727760), (80, 15054984), (81, 14869120), (84, 14338080), (90, 13382208), (96, 12545820), (105, 11470464), (108, 11151840), (112, 10753560), (120, 10036656), (126, 9558720), (128, 9409365), (135, 8921472), (140, 8602848), (144, 8363880), (160, 7527492), (162, 7434560), (168, 7169040), (180, 6691104), (189, 6372480), (192, 6272910), (210, 5735232), (216, 5575920), (224, 5376780), (240, 5018328), (252, 4779360), (270, 4460736), (280, 4301424), (288, 4181940), (315, 3823488), (320, 3763746), (324, 3717280), (336, 3584520), (360, 3345552), (378, 3186240), (384, 3136455), (405, 2973824), (420, 2867616), (432, 2787960), (448, 2688390), (480, 2509164), (504, 2389680), (540, 2230368), (560, 2150712), (567, 2124160), (576, 2090970), (630, 1911744), (640, 1881873), (648, 1858640), (672, 1792260), (720, 1672776), (756, 1593120), (810, 1486912), (840, 1433808), (864, 1393980), (896, 1344195), (945, 1274496), (960, 1254582), (1008, 1194840), (1080, 1115184), (1120, 1075356), (1134, 1062080), (1152, 1045485), (1260, 955872), (1296, 929320), (1344, 896130), (1440, 836388), (1512, 796560), (1620, 743456), (1680, 716904), (1728, 696990), (1890, 637248), (1920, 627291), (2016, 597420), (2160, 557592), (2240, 537678), (2268, 531040), (2520, 477936), (2592, 464660), (2688, 448065), (2835, 424832), (2880, 418194), (3024, 398280), (3240, 371728), (3319, 362880), (3360, 358452), (3456, 348495), (3780, 318624), (4032, 298710), (4320, 278796), (4480, 268839), (4536, 265520), (5040, 238968), (5184, 232330), (5670, 212416), (5760, 209097), (6048, 199140), (6480, 185864), (6638, 181440), (6720, 179226), (7560, 159312), (8064, 149355), (8640, 139398), (9072, 132760), (9957, 120960), (10080, 119484), (10368, 116165), (11340, 106208), (12096, 99570), (12960, 92932), (13276, 90720), (13440, 89613), (15120, 79656), (16595, 72576), (17280, 69699), (18144, 66380), (19914, 60480), (20160, 59742), (22680, 53104), (23233, 51840), (24192, 49785), (25920, 46466), (26552, 45360), (29871, 40320), (30240, 39828), (33190, 36288)]