1681274880

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{2027}}^1$

素因数の和:2066

約数の個数: 240

約数和(自身を含む): 6029183160

約数和(自身を除く): 4347908280

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, 2027, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4054, 4320, 4608, 5120, 5184, 5760, 6081, 6144, 6480, 6912, 7680, 8108, 8640, 9216, 10135, 10240, 10368, 11520, 12162, 12960, 13824, 15360, 16216, 17280, 18243, 18432, 20270, 20736, 23040, 24324, 25920, 27648, 30405, 30720, 32432, 34560, 36486, 40540, 41472, 46080, 48648, 51840, 54729, 55296, 60810, 64864, 69120, 72972, 81080, 82944, 91215, 92160, 97296, 103680, 109458, 121620, 129728, 138240, 145944, 162160, 164187, 165888, 182430, 194592, 207360, 218916, 243240, 259456, 273645, 276480, 291888, 324320, 328374, 364860, 389184, 414720, 437832, 486480, 518912, 547290, 583776, 648640, 656748, 729720, 778368, 820935, 829440, 875664, 972960, 1037824, 1094580, 1167552, 1297280, 1313496, 1459440, 1556736, 1641870, 1751328, 1945920, 2075648, 2189160, 2335104, 2594560, 2626992, 2918880, 3113472, 3283740, 3502656, 3891840, 4151296, 4378320, 4670208, 5189120, 5253984, 5837760, 6226944, 6567480, 7005312, 7783680, 8756640, 9340416, 10378240, 10507968, 11675520, 12453888, 13134960, 14010624, 15567360, 17513280, 18680832, 20756480, 21015936, 23351040, 26269920, 28021248, 31134720, 35026560, 37361664, 42031872, 46702080, 52539840, 56042496, 62269440, 70053120, 84063744, 93404160, 105079680, 112084992, 140106240, 168127488, 186808320, 210159360, 280212480, 336254976, 420318720, 560424960, 840637440, 1681274880]

約数ペア:

[(1, 1681274880), (2, 840637440), (3, 560424960), (4, 420318720), (5, 336254976), (6, 280212480), (8, 210159360), (9, 186808320), (10, 168127488), (12, 140106240), (15, 112084992), (16, 105079680), (18, 93404160), (20, 84063744), (24, 70053120), (27, 62269440), (30, 56042496), (32, 52539840), (36, 46702080), (40, 42031872), (45, 37361664), (48, 35026560), (54, 31134720), (60, 28021248), (64, 26269920), (72, 23351040), (80, 21015936), (81, 20756480), (90, 18680832), (96, 17513280), (108, 15567360), (120, 14010624), (128, 13134960), (135, 12453888), (144, 11675520), (160, 10507968), (162, 10378240), (180, 9340416), (192, 8756640), (216, 7783680), (240, 7005312), (256, 6567480), (270, 6226944), (288, 5837760), (320, 5253984), (324, 5189120), (360, 4670208), (384, 4378320), (405, 4151296), (432, 3891840), (480, 3502656), (512, 3283740), (540, 3113472), (576, 2918880), (640, 2626992), (648, 2594560), (720, 2335104), (768, 2189160), (810, 2075648), (864, 1945920), (960, 1751328), (1024, 1641870), (1080, 1556736), (1152, 1459440), (1280, 1313496), (1296, 1297280), (1440, 1167552), (1536, 1094580), (1620, 1037824), (1728, 972960), (1920, 875664), (2027, 829440), (2048, 820935), (2160, 778368), (2304, 729720), (2560, 656748), (2592, 648640), (2880, 583776), (3072, 547290), (3240, 518912), (3456, 486480), (3840, 437832), (4054, 414720), (4320, 389184), (4608, 364860), (5120, 328374), (5184, 324320), (5760, 291888), (6081, 276480), (6144, 273645), (6480, 259456), (6912, 243240), (7680, 218916), (8108, 207360), (8640, 194592), (9216, 182430), (10135, 165888), (10240, 164187), (10368, 162160), (11520, 145944), (12162, 138240), (12960, 129728), (13824, 121620), (15360, 109458), (16216, 103680), (17280, 97296), (18243, 92160), (18432, 91215), (20270, 82944), (20736, 81080), (23040, 72972), (24324, 69120), (25920, 64864), (27648, 60810), (30405, 55296), (30720, 54729), (32432, 51840), (34560, 48648), (36486, 46080), (40540, 41472)]