1871631360

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4550

約数の個数: 220

約数和(自身を含む): 6708354708

約数和(自身を除く): 4836723348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4513, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9026, 9216, 10368, 11520, 12960, 13539, 13824, 15360, 17280, 18052, 20736, 22565, 23040, 25920, 27078, 27648, 34560, 36104, 40617, 41472, 45130, 46080, 51840, 54156, 67695, 69120, 72208, 81234, 82944, 90260, 103680, 108312, 121851, 135390, 138240, 144416, 162468, 180520, 203085, 207360, 216624, 243702, 270780, 288832, 324936, 361040, 365553, 406170, 414720, 433248, 487404, 541560, 577664, 609255, 649872, 722080, 731106, 812340, 866496, 974808, 1083120, 1155328, 1218510, 1299744, 1444160, 1462212, 1624680, 1732992, 1827765, 1949616, 2166240, 2310656, 2437020, 2599488, 2888320, 2924424, 3249360, 3465984, 3655530, 3899232, 4332480, 4621312, 4874040, 5198976, 5776640, 5848848, 6498720, 6931968, 7311060, 7798464, 8664960, 9748080, 10397952, 11553280, 11697696, 12997440, 13863936, 14622120, 15596928, 17329920, 19496160, 20795904, 23106560, 23395392, 25994880, 29244240, 31193856, 34659840, 38992320, 41591808, 46790784, 51989760, 58488480, 62387712, 69319680, 77984640, 93581568, 103979520, 116976960, 124775424, 155969280, 187163136, 207959040, 233953920, 311938560, 374326272, 467907840, 623877120, 935815680, 1871631360]

約数ペア:

[(1, 1871631360), (2, 935815680), (3, 623877120), (4, 467907840), (5, 374326272), (6, 311938560), (8, 233953920), (9, 207959040), (10, 187163136), (12, 155969280), (15, 124775424), (16, 116976960), (18, 103979520), (20, 93581568), (24, 77984640), (27, 69319680), (30, 62387712), (32, 58488480), (36, 51989760), (40, 46790784), (45, 41591808), (48, 38992320), (54, 34659840), (60, 31193856), (64, 29244240), (72, 25994880), (80, 23395392), (81, 23106560), (90, 20795904), (96, 19496160), (108, 17329920), (120, 15596928), (128, 14622120), (135, 13863936), (144, 12997440), (160, 11697696), (162, 11553280), (180, 10397952), (192, 9748080), (216, 8664960), (240, 7798464), (256, 7311060), (270, 6931968), (288, 6498720), (320, 5848848), (324, 5776640), (360, 5198976), (384, 4874040), (405, 4621312), (432, 4332480), (480, 3899232), (512, 3655530), (540, 3465984), (576, 3249360), (640, 2924424), (648, 2888320), (720, 2599488), (768, 2437020), (810, 2310656), (864, 2166240), (960, 1949616), (1024, 1827765), (1080, 1732992), (1152, 1624680), (1280, 1462212), (1296, 1444160), (1440, 1299744), (1536, 1218510), (1620, 1155328), (1728, 1083120), (1920, 974808), (2160, 866496), (2304, 812340), (2560, 731106), (2592, 722080), (2880, 649872), (3072, 609255), (3240, 577664), (3456, 541560), (3840, 487404), (4320, 433248), (4513, 414720), (4608, 406170), (5120, 365553), (5184, 361040), (5760, 324936), (6480, 288832), (6912, 270780), (7680, 243702), (8640, 216624), (9026, 207360), (9216, 203085), (10368, 180520), (11520, 162468), (12960, 144416), (13539, 138240), (13824, 135390), (15360, 121851), (17280, 108312), (18052, 103680), (20736, 90260), (22565, 82944), (23040, 81234), (25920, 72208), (27078, 69120), (27648, 67695), (34560, 54156), (36104, 51840), (40617, 46080), (41472, 45130)]