2012209920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{24953}}^1$

素因数の和:24987

約数の個数: 216

約数和(自身を含む): 7956932256

約数和(自身を除く): 5944722336

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, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 24953, 26880, 40320, 49906, 74859, 80640, 99812, 124765, 149718, 174671, 199624, 224577, 249530, 299436, 349342, 374295, 399248, 449154, 499060, 524013, 598872, 698684, 748590, 798496, 873355, 898308, 998120, 1048026, 1122885, 1197744, 1397368, 1497180, 1572039, 1596992, 1746710, 1796616, 1996240, 2096052, 2245770, 2395488, 2620065, 2794736, 2994360, 3144078, 3193984, 3493420, 3593232, 3992480, 4192104, 4491540, 4790976, 5240130, 5589472, 5988720, 6288156, 6387968, 6986840, 7186464, 7860195, 7984960, 8384208, 8983080, 9581952, 10480260, 11178944, 11977440, 12576312, 13973680, 14372928, 15720390, 15969920, 16768416, 17966160, 19163904, 20960520, 22357888, 23954880, 25152624, 27947360, 28745856, 31440780, 31939840, 33536832, 35932320, 41921040, 44715776, 47909760, 50305248, 55894720, 57491712, 62881560, 67073664, 71864640, 83842080, 95819520, 100610496, 111789440, 125763120, 134147328, 143729280, 167684160, 201220992, 223578880, 251526240, 287458560, 335368320, 402441984, 503052480, 670736640, 1006104960, 2012209920]

約数ペア:

[(1, 2012209920), (2, 1006104960), (3, 670736640), (4, 503052480), (5, 402441984), (6, 335368320), (7, 287458560), (8, 251526240), (9, 223578880), (10, 201220992), (12, 167684160), (14, 143729280), (15, 134147328), (16, 125763120), (18, 111789440), (20, 100610496), (21, 95819520), (24, 83842080), (28, 71864640), (30, 67073664), (32, 62881560), (35, 57491712), (36, 55894720), (40, 50305248), (42, 47909760), (45, 44715776), (48, 41921040), (56, 35932320), (60, 33536832), (63, 31939840), (64, 31440780), (70, 28745856), (72, 27947360), (80, 25152624), (84, 23954880), (90, 22357888), (96, 20960520), (105, 19163904), (112, 17966160), (120, 16768416), (126, 15969920), (128, 15720390), (140, 14372928), (144, 13973680), (160, 12576312), (168, 11977440), (180, 11178944), (192, 10480260), (210, 9581952), (224, 8983080), (240, 8384208), (252, 7984960), (256, 7860195), (280, 7186464), (288, 6986840), (315, 6387968), (320, 6288156), (336, 5988720), (360, 5589472), (384, 5240130), (420, 4790976), (448, 4491540), (480, 4192104), (504, 3992480), (560, 3593232), (576, 3493420), (630, 3193984), (640, 3144078), (672, 2994360), (720, 2794736), (768, 2620065), (840, 2395488), (896, 2245770), (960, 2096052), (1008, 1996240), (1120, 1796616), (1152, 1746710), (1260, 1596992), (1280, 1572039), (1344, 1497180), (1440, 1397368), (1680, 1197744), (1792, 1122885), (1920, 1048026), (2016, 998120), (2240, 898308), (2304, 873355), (2520, 798496), (2688, 748590), (2880, 698684), (3360, 598872), (3840, 524013), (4032, 499060), (4480, 449154), (5040, 399248), (5376, 374295), (5760, 349342), (6720, 299436), (8064, 249530), (8960, 224577), (10080, 199624), (11520, 174671), (13440, 149718), (16128, 124765), (20160, 99812), (24953, 80640), (26880, 74859), (40320, 49906)]