1891434240

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{2027}}^1$

素因数の和:2066

約数の個数: 252

約数和(自身を含む): 6796107864

約数和(自身を除く): 4904673624

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, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2027, 2160, 2304, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4054, 4320, 4860, 5184, 5760, 5832, 6081, 6480, 6912, 7290, 7776, 8108, 8640, 9720, 10135, 10368, 11520, 11664, 12162, 12960, 14580, 15552, 16216, 17280, 18243, 19440, 20270, 20736, 23328, 24324, 25920, 29160, 30405, 31104, 32432, 34560, 36486, 38880, 40540, 46656, 48648, 51840, 54729, 58320, 60810, 62208, 64864, 72972, 77760, 81080, 91215, 93312, 97296, 103680, 109458, 116640, 121620, 129728, 145944, 155520, 162160, 164187, 182430, 186624, 194592, 218916, 233280, 243240, 259456, 273645, 291888, 311040, 324320, 328374, 364860, 389184, 437832, 466560, 486480, 492561, 518912, 547290, 583776, 648640, 656748, 729720, 778368, 820935, 875664, 933120, 972960, 985122, 1094580, 1167552, 1297280, 1313496, 1459440, 1477683, 1556736, 1641870, 1751328, 1945920, 1970244, 2189160, 2335104, 2462805, 2594560, 2626992, 2918880, 2955366, 3283740, 3502656, 3891840, 3940488, 4378320, 4670208, 4925610, 5253984, 5837760, 5910732, 6567480, 7005312, 7388415, 7783680, 7880976, 8756640, 9851220, 10507968, 11675520, 11821464, 13134960, 14010624, 14776830, 15761952, 17513280, 19702440, 21015936, 23351040, 23642928, 26269920, 29553660, 31523904, 35026560, 39404880, 42031872, 47285856, 52539840, 59107320, 63047808, 70053120, 78809760, 94571712, 105079680, 118214640, 126095616, 157619520, 189143424, 210159360, 236429280, 315239040, 378286848, 472858560, 630478080, 945717120, 1891434240]

約数ペア:

[(1, 1891434240), (2, 945717120), (3, 630478080), (4, 472858560), (5, 378286848), (6, 315239040), (8, 236429280), (9, 210159360), (10, 189143424), (12, 157619520), (15, 126095616), (16, 118214640), (18, 105079680), (20, 94571712), (24, 78809760), (27, 70053120), (30, 63047808), (32, 59107320), (36, 52539840), (40, 47285856), (45, 42031872), (48, 39404880), (54, 35026560), (60, 31523904), (64, 29553660), (72, 26269920), (80, 23642928), (81, 23351040), (90, 21015936), (96, 19702440), (108, 17513280), (120, 15761952), (128, 14776830), (135, 14010624), (144, 13134960), (160, 11821464), (162, 11675520), (180, 10507968), (192, 9851220), (216, 8756640), (240, 7880976), (243, 7783680), (256, 7388415), (270, 7005312), (288, 6567480), (320, 5910732), (324, 5837760), (360, 5253984), (384, 4925610), (405, 4670208), (432, 4378320), (480, 3940488), (486, 3891840), (540, 3502656), (576, 3283740), (640, 2955366), (648, 2918880), (720, 2626992), (729, 2594560), (768, 2462805), (810, 2335104), (864, 2189160), (960, 1970244), (972, 1945920), (1080, 1751328), (1152, 1641870), (1215, 1556736), (1280, 1477683), (1296, 1459440), (1440, 1313496), (1458, 1297280), (1620, 1167552), (1728, 1094580), (1920, 985122), (1944, 972960), (2027, 933120), (2160, 875664), (2304, 820935), (2430, 778368), (2592, 729720), (2880, 656748), (2916, 648640), (3240, 583776), (3456, 547290), (3645, 518912), (3840, 492561), (3888, 486480), (4054, 466560), (4320, 437832), (4860, 389184), (5184, 364860), (5760, 328374), (5832, 324320), (6081, 311040), (6480, 291888), (6912, 273645), (7290, 259456), (7776, 243240), (8108, 233280), (8640, 218916), (9720, 194592), (10135, 186624), (10368, 182430), (11520, 164187), (11664, 162160), (12162, 155520), (12960, 145944), (14580, 129728), (15552, 121620), (16216, 116640), (17280, 109458), (18243, 103680), (19440, 97296), (20270, 93312), (20736, 91215), (23328, 81080), (24324, 77760), (25920, 72972), (29160, 64864), (30405, 62208), (31104, 60810), (32432, 58320), (34560, 54729), (36486, 51840), (38880, 48648), (40540, 46656)]