2828689920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{17539}}^1$

素因数の和:17575

約数の個数: 240

約数和(自身を含む): 11196694080

約数和(自身を除く): 8368004160

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, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17539, 17920, 20160, 23040, 26880, 32256, 35078, 40320, 52617, 53760, 70156, 80640, 87695, 105234, 122773, 140312, 157851, 161280, 175390, 210468, 245546, 263085, 280624, 315702, 350780, 368319, 420936, 491092, 526170, 561248, 613865, 631404, 701560, 736638, 789255, 841872, 982184, 1052340, 1104957, 1122496, 1227730, 1262808, 1403120, 1473276, 1578510, 1683744, 1841595, 1964368, 2104680, 2209914, 2244992, 2455460, 2525616, 2806240, 2946552, 3157020, 3367488, 3683190, 3928736, 4209360, 4419828, 4489984, 4910920, 5051232, 5524785, 5612480, 5893104, 6314040, 6734976, 7366380, 7857472, 8418720, 8839656, 8979968, 9821840, 10102464, 11049570, 11224960, 11786208, 12628080, 13469952, 14732760, 15714944, 16837440, 17679312, 19643680, 20204928, 22099140, 22449920, 23572416, 25256160, 26939904, 29465520, 31429888, 33674880, 35358624, 39287360, 40409856, 44198280, 44899840, 47144832, 50512320, 58931040, 62859776, 67349760, 70717248, 78574720, 80819712, 88396560, 94289664, 101024640, 117862080, 134699520, 141434496, 157149440, 176793120, 188579328, 202049280, 235724160, 282868992, 314298880, 353586240, 404098560, 471448320, 565737984, 707172480, 942896640, 1414344960, 2828689920]

約数ペア:

[(1, 2828689920), (2, 1414344960), (3, 942896640), (4, 707172480), (5, 565737984), (6, 471448320), (7, 404098560), (8, 353586240), (9, 314298880), (10, 282868992), (12, 235724160), (14, 202049280), (15, 188579328), (16, 176793120), (18, 157149440), (20, 141434496), (21, 134699520), (24, 117862080), (28, 101024640), (30, 94289664), (32, 88396560), (35, 80819712), (36, 78574720), (40, 70717248), (42, 67349760), (45, 62859776), (48, 58931040), (56, 50512320), (60, 47144832), (63, 44899840), (64, 44198280), (70, 40409856), (72, 39287360), (80, 35358624), (84, 33674880), (90, 31429888), (96, 29465520), (105, 26939904), (112, 25256160), (120, 23572416), (126, 22449920), (128, 22099140), (140, 20204928), (144, 19643680), (160, 17679312), (168, 16837440), (180, 15714944), (192, 14732760), (210, 13469952), (224, 12628080), (240, 11786208), (252, 11224960), (256, 11049570), (280, 10102464), (288, 9821840), (315, 8979968), (320, 8839656), (336, 8418720), (360, 7857472), (384, 7366380), (420, 6734976), (448, 6314040), (480, 5893104), (504, 5612480), (512, 5524785), (560, 5051232), (576, 4910920), (630, 4489984), (640, 4419828), (672, 4209360), (720, 3928736), (768, 3683190), (840, 3367488), (896, 3157020), (960, 2946552), (1008, 2806240), (1120, 2525616), (1152, 2455460), (1260, 2244992), (1280, 2209914), (1344, 2104680), (1440, 1964368), (1536, 1841595), (1680, 1683744), (1792, 1578510), (1920, 1473276), (2016, 1403120), (2240, 1262808), (2304, 1227730), (2520, 1122496), (2560, 1104957), (2688, 1052340), (2880, 982184), (3360, 841872), (3584, 789255), (3840, 736638), (4032, 701560), (4480, 631404), (4608, 613865), (5040, 561248), (5376, 526170), (5760, 491092), (6720, 420936), (7680, 368319), (8064, 350780), (8960, 315702), (10080, 280624), (10752, 263085), (11520, 245546), (13440, 210468), (16128, 175390), (17539, 161280), (17920, 157851), (20160, 140312), (23040, 122773), (26880, 105234), (32256, 87695), (35078, 80640), (40320, 70156), (52617, 53760)]