1488637440

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{2393}}^1$

素因数の和:2431

約数の個数: 240

約数和(自身を含む): 5348751408

約数和(自身を除く): 3860113968

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2393, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4786, 4860, 5184, 5760, 6480, 6912, 7179, 7680, 7776, 8640, 9572, 9720, 10368, 11520, 11965, 12960, 13824, 14358, 15552, 17280, 19144, 19440, 20736, 21537, 23040, 23930, 25920, 28716, 31104, 34560, 35895, 38288, 38880, 41472, 43074, 47860, 51840, 57432, 62208, 64611, 69120, 71790, 76576, 77760, 86148, 95720, 103680, 107685, 114864, 124416, 129222, 143580, 153152, 155520, 172296, 191440, 193833, 207360, 215370, 229728, 258444, 287160, 306304, 311040, 323055, 344592, 382880, 387666, 430740, 459456, 516888, 574320, 581499, 612608, 622080, 646110, 689184, 765760, 775332, 861480, 918912, 969165, 1033776, 1148640, 1162998, 1225216, 1292220, 1378368, 1531520, 1550664, 1722960, 1837824, 1938330, 2067552, 2297280, 2325996, 2584440, 2756736, 2907495, 3063040, 3101328, 3445920, 3675648, 3876660, 4135104, 4594560, 4651992, 5168880, 5513472, 5814990, 6126080, 6202656, 6891840, 7753320, 8270208, 9189120, 9303984, 10337760, 11026944, 11629980, 12405312, 13783680, 15506640, 16540416, 18378240, 18607968, 20675520, 23259960, 24810624, 27567360, 31013280, 33080832, 37215936, 41351040, 46519920, 49621248, 55134720, 62026560, 74431872, 82702080, 93039840, 99242496, 124053120, 148863744, 165404160, 186079680, 248106240, 297727488, 372159360, 496212480, 744318720, 1488637440]

約数ペア:

[(1, 1488637440), (2, 744318720), (3, 496212480), (4, 372159360), (5, 297727488), (6, 248106240), (8, 186079680), (9, 165404160), (10, 148863744), (12, 124053120), (15, 99242496), (16, 93039840), (18, 82702080), (20, 74431872), (24, 62026560), (27, 55134720), (30, 49621248), (32, 46519920), (36, 41351040), (40, 37215936), (45, 33080832), (48, 31013280), (54, 27567360), (60, 24810624), (64, 23259960), (72, 20675520), (80, 18607968), (81, 18378240), (90, 16540416), (96, 15506640), (108, 13783680), (120, 12405312), (128, 11629980), (135, 11026944), (144, 10337760), (160, 9303984), (162, 9189120), (180, 8270208), (192, 7753320), (216, 6891840), (240, 6202656), (243, 6126080), (256, 5814990), (270, 5513472), (288, 5168880), (320, 4651992), (324, 4594560), (360, 4135104), (384, 3876660), (405, 3675648), (432, 3445920), (480, 3101328), (486, 3063040), (512, 2907495), (540, 2756736), (576, 2584440), (640, 2325996), (648, 2297280), (720, 2067552), (768, 1938330), (810, 1837824), (864, 1722960), (960, 1550664), (972, 1531520), (1080, 1378368), (1152, 1292220), (1215, 1225216), (1280, 1162998), (1296, 1148640), (1440, 1033776), (1536, 969165), (1620, 918912), (1728, 861480), (1920, 775332), (1944, 765760), (2160, 689184), (2304, 646110), (2393, 622080), (2430, 612608), (2560, 581499), (2592, 574320), (2880, 516888), (3240, 459456), (3456, 430740), (3840, 387666), (3888, 382880), (4320, 344592), (4608, 323055), (4786, 311040), (4860, 306304), (5184, 287160), (5760, 258444), (6480, 229728), (6912, 215370), (7179, 207360), (7680, 193833), (7776, 191440), (8640, 172296), (9572, 155520), (9720, 153152), (10368, 143580), (11520, 129222), (11965, 124416), (12960, 114864), (13824, 107685), (14358, 103680), (15552, 95720), (17280, 86148), (19144, 77760), (19440, 76576), (20736, 71790), (21537, 69120), (23040, 64611), (23930, 62208), (25920, 57432), (28716, 51840), (31104, 47860), (34560, 43074), (35895, 41472), (38288, 38880)]