15720929280

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^1\times {\mathrm{8123}}^1$

素因数の和:8166

約数の個数: 384

約数和(自身を含む): 63874137600

約数和(自身を除く): 48153208320

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 8064, 8123, 8640, 8960, 9216, 10080, 10240, 10752, 11520, 12096, 13440, 13824, 14336, 15120, 15360, 16128, 16246, 17280, 17920, 18432, 20160, 21504, 23040, 24192, 24369, 26880, 27648, 30240, 30720, 32256, 32492, 34560, 35840, 40320, 40615, 43008, 46080, 48384, 48738, 53760, 55296, 56861, 60480, 64512, 64984, 69120, 71680, 73107, 80640, 81230, 92160, 96768, 97476, 107520, 113722, 120960, 121845, 129024, 129968, 138240, 146214, 161280, 162460, 170583, 193536, 194952, 215040, 219321, 227444, 241920, 243690, 259936, 276480, 284305, 292428, 322560, 324920, 341166, 365535, 387072, 389904, 438642, 454888, 483840, 487380, 511749, 519872, 568610, 584856, 645120, 649840, 682332, 731070, 779808, 852915, 877284, 909776, 967680, 974760, 1023498, 1039744, 1096605, 1137220, 1169712, 1299680, 1364664, 1462140, 1535247, 1559616, 1705830, 1754568, 1819552, 1935360, 1949520, 2046996, 2079488, 2193210, 2274440, 2339424, 2558745, 2599360, 2729328, 2924280, 3070494, 3119232, 3411660, 3509136, 3639104, 3899040, 4093992, 4158976, 4386420, 4548880, 4678848, 5117490, 5198720, 5458656, 5848560, 6140988, 6238464, 6823320, 7018272, 7278208, 7676235, 7798080, 8187984, 8317952, 8772840, 9097760, 9357696, 10234980, 10397440, 10917312, 11697120, 12281976, 12476928, 13646640, 14036544, 14556416, 15352470, 15596160, 16375968, 16635904, 17545680, 18195520, 18715392, 20469960, 20794880, 21834624, 23394240, 24563952, 24953856, 27293280, 28073088, 29112832, 30704940, 31192320, 32751936, 35091360, 36391040, 37430784, 40939920, 41589760, 43669248, 46788480, 49127904, 49907712, 54586560, 56146176, 58225664, 61409880, 62384640, 65503872, 70182720, 72782080, 74861568, 81879840, 83179520, 87338496, 93576960, 98255808, 109173120, 112292352, 116451328, 122819760, 124769280, 131007744, 140365440, 145564160, 149723136, 163759680, 174676992, 187153920, 196511616, 218346240, 224584704, 245639520, 249538560, 262015488, 280730880, 291128320, 327519360, 349353984, 374307840, 393023232, 436692480, 449169408, 491279040, 524030976, 561461760, 582256640, 655038720, 748615680, 786046464, 873384960, 982558080, 1048061952, 1122923520, 1310077440, 1572092928, 1746769920, 1965116160, 2245847040, 2620154880, 3144185856, 3930232320, 5240309760, 7860464640, 15720929280]

約数ペア:

[(1, 15720929280), (2, 7860464640), (3, 5240309760), (4, 3930232320), (5, 3144185856), (6, 2620154880), (7, 2245847040), (8, 1965116160), (9, 1746769920), (10, 1572092928), (12, 1310077440), (14, 1122923520), (15, 1048061952), (16, 982558080), (18, 873384960), (20, 786046464), (21, 748615680), (24, 655038720), (27, 582256640), (28, 561461760), (30, 524030976), (32, 491279040), (35, 449169408), (36, 436692480), (40, 393023232), (42, 374307840), (45, 349353984), (48, 327519360), (54, 291128320), (56, 280730880), (60, 262015488), (63, 249538560), (64, 245639520), (70, 224584704), (72, 218346240), (80, 196511616), (84, 187153920), (90, 174676992), (96, 163759680), (105, 149723136), (108, 145564160), (112, 140365440), (120, 131007744), (126, 124769280), (128, 122819760), (135, 116451328), (140, 112292352), (144, 109173120), (160, 98255808), (168, 93576960), (180, 87338496), (189, 83179520), (192, 81879840), (210, 74861568), (216, 72782080), (224, 70182720), (240, 65503872), (252, 62384640), (256, 61409880), (270, 58225664), (280, 56146176), (288, 54586560), (315, 49907712), (320, 49127904), (336, 46788480), (360, 43669248), (378, 41589760), (384, 40939920), (420, 37430784), (432, 36391040), (448, 35091360), (480, 32751936), (504, 31192320), (512, 30704940), (540, 29112832), (560, 28073088), (576, 27293280), (630, 24953856), (640, 24563952), (672, 23394240), (720, 21834624), (756, 20794880), (768, 20469960), (840, 18715392), (864, 18195520), (896, 17545680), (945, 16635904), (960, 16375968), (1008, 15596160), (1024, 15352470), (1080, 14556416), (1120, 14036544), (1152, 13646640), (1260, 12476928), (1280, 12281976), (1344, 11697120), (1440, 10917312), (1512, 10397440), (1536, 10234980), (1680, 9357696), (1728, 9097760), (1792, 8772840), (1890, 8317952), (1920, 8187984), (2016, 7798080), (2048, 7676235), (2160, 7278208), (2240, 7018272), (2304, 6823320), (2520, 6238464), (2560, 6140988), (2688, 5848560), (2880, 5458656), (3024, 5198720), (3072, 5117490), (3360, 4678848), (3456, 4548880), (3584, 4386420), (3780, 4158976), (3840, 4093992), (4032, 3899040), (4320, 3639104), (4480, 3509136), (4608, 3411660), (5040, 3119232), (5120, 3070494), (5376, 2924280), (5760, 2729328), (6048, 2599360), (6144, 2558745), (6720, 2339424), (6912, 2274440), (7168, 2193210), (7560, 2079488), (7680, 2046996), (8064, 1949520), (8123, 1935360), (8640, 1819552), (8960, 1754568), (9216, 1705830), (10080, 1559616), (10240, 1535247), (10752, 1462140), (11520, 1364664), (12096, 1299680), (13440, 1169712), (13824, 1137220), (14336, 1096605), (15120, 1039744), (15360, 1023498), (16128, 974760), (16246, 967680), (17280, 909776), (17920, 877284), (18432, 852915), (20160, 779808), (21504, 731070), (23040, 682332), (24192, 649840), (24369, 645120), (26880, 584856), (27648, 568610), (30240, 519872), (30720, 511749), (32256, 487380), (32492, 483840), (34560, 454888), (35840, 438642), (40320, 389904), (40615, 387072), (43008, 365535), (46080, 341166), (48384, 324920), (48738, 322560), (53760, 292428), (55296, 284305), (56861, 276480), (60480, 259936), (64512, 243690), (64984, 241920), (69120, 227444), (71680, 219321), (73107, 215040), (80640, 194952), (81230, 193536), (92160, 170583), (96768, 162460), (97476, 161280), (107520, 146214), (113722, 138240), (120960, 129968), (121845, 129024)]