28746224640

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{89119}}^1$

素因数の和:89157

約数の個数: 264

約数和(自身を含む): 113835471360

約数和(自身を除く): 85089246720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 17920, 20160, 21504, 23040, 26880, 32256, 35840, 40320, 46080, 53760, 64512, 80640, 89119, 107520, 161280, 178238, 267357, 322560, 356476, 445595, 534714, 623833, 712952, 802071, 891190, 1069428, 1247666, 1336785, 1425904, 1604142, 1782380, 1871499, 2138856, 2495332, 2673570, 2851808, 3119165, 3208284, 3564760, 3742998, 4010355, 4277712, 4990664, 5347140, 5614497, 5703616, 6238330, 6416568, 7129520, 7485996, 8020710, 8555424, 9357495, 9981328, 10694280, 11228994, 11407232, 12476660, 12833136, 14259040, 14971992, 16041420, 17110848, 18714990, 19962656, 21388560, 22457988, 22814464, 24953320, 25666272, 28072485, 28518080, 29943984, 32082840, 34221696, 37429980, 39925312, 42777120, 44915976, 45628928, 49906640, 51332544, 56144970, 57036160, 59887968, 64165680, 68443392, 74859960, 79850624, 85554240, 89831952, 91257856, 99813280, 102665088, 112289940, 114072320, 119775936, 128331360, 136886784, 149719920, 159701248, 171108480, 179663904, 199626560, 205330176, 224579880, 228144640, 239551872, 256662720, 273773568, 299439840, 319402496, 342216960, 359327808, 399253120, 410660352, 449159760, 456289280, 479103744, 513325440, 598879680, 638804992, 684433920, 718655616, 798506240, 821320704, 898319520, 958207488, 1026650880, 1197759360, 1368867840, 1437311232, 1597012480, 1796639040, 1916414976, 2053301760, 2395518720, 2874622464, 3194024960, 3593278080, 4106603520, 4791037440, 5749244928, 7186556160, 9582074880, 14373112320, 28746224640]

約数ペア:

[(1, 28746224640), (2, 14373112320), (3, 9582074880), (4, 7186556160), (5, 5749244928), (6, 4791037440), (7, 4106603520), (8, 3593278080), (9, 3194024960), (10, 2874622464), (12, 2395518720), (14, 2053301760), (15, 1916414976), (16, 1796639040), (18, 1597012480), (20, 1437311232), (21, 1368867840), (24, 1197759360), (28, 1026650880), (30, 958207488), (32, 898319520), (35, 821320704), (36, 798506240), (40, 718655616), (42, 684433920), (45, 638804992), (48, 598879680), (56, 513325440), (60, 479103744), (63, 456289280), (64, 449159760), (70, 410660352), (72, 399253120), (80, 359327808), (84, 342216960), (90, 319402496), (96, 299439840), (105, 273773568), (112, 256662720), (120, 239551872), (126, 228144640), (128, 224579880), (140, 205330176), (144, 199626560), (160, 179663904), (168, 171108480), (180, 159701248), (192, 149719920), (210, 136886784), (224, 128331360), (240, 119775936), (252, 114072320), (256, 112289940), (280, 102665088), (288, 99813280), (315, 91257856), (320, 89831952), (336, 85554240), (360, 79850624), (384, 74859960), (420, 68443392), (448, 64165680), (480, 59887968), (504, 57036160), (512, 56144970), (560, 51332544), (576, 49906640), (630, 45628928), (640, 44915976), (672, 42777120), (720, 39925312), (768, 37429980), (840, 34221696), (896, 32082840), (960, 29943984), (1008, 28518080), (1024, 28072485), (1120, 25666272), (1152, 24953320), (1260, 22814464), (1280, 22457988), (1344, 21388560), (1440, 19962656), (1536, 18714990), (1680, 17110848), (1792, 16041420), (1920, 14971992), (2016, 14259040), (2240, 12833136), (2304, 12476660), (2520, 11407232), (2560, 11228994), (2688, 10694280), (2880, 9981328), (3072, 9357495), (3360, 8555424), (3584, 8020710), (3840, 7485996), (4032, 7129520), (4480, 6416568), (4608, 6238330), (5040, 5703616), (5120, 5614497), (5376, 5347140), (5760, 4990664), (6720, 4277712), (7168, 4010355), (7680, 3742998), (8064, 3564760), (8960, 3208284), (9216, 3119165), (10080, 2851808), (10752, 2673570), (11520, 2495332), (13440, 2138856), (15360, 1871499), (16128, 1782380), (17920, 1604142), (20160, 1425904), (21504, 1336785), (23040, 1247666), (26880, 1069428), (32256, 891190), (35840, 802071), (40320, 712952), (46080, 623833), (53760, 534714), (64512, 445595), (80640, 356476), (89119, 322560), (107520, 267357), (161280, 178238)]