2738564640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{30187}}^1$

素因数の和:30221

約数の個数: 240

約数和(自身を含む): 11045909952

約数和(自身を除く): 8307345312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30187, 30240, 45360, 60374, 90561, 90720, 120748, 150935, 181122, 211309, 241496, 271683, 301870, 362244, 422618, 452805, 482992, 543366, 603740, 633927, 724488, 815049, 845236, 905610, 965984, 1056545, 1086732, 1207480, 1267854, 1358415, 1448976, 1630098, 1690472, 1811220, 1901781, 2113090, 2173464, 2414960, 2445147, 2535708, 2716830, 2897952, 3169635, 3260196, 3380944, 3622440, 3803562, 4075245, 4226180, 4346928, 4829920, 4890294, 5071416, 5433660, 5705343, 6339270, 6520392, 6761888, 7244880, 7607124, 8150490, 8452360, 8693856, 9508905, 9780588, 10142832, 10867320, 11410686, 12225735, 12678540, 13040784, 14489760, 15214248, 16300980, 16904720, 17116029, 19017810, 19561176, 20285664, 21734640, 22821372, 24451470, 25357080, 26081568, 28526715, 30428496, 32601960, 33809440, 34232058, 38035620, 39122352, 43469280, 45642744, 48902940, 50714160, 57053430, 60856992, 65203920, 68464116, 76071240, 78244704, 85580145, 91285488, 97805880, 101428320, 114106860, 130407840, 136928232, 152142480, 171160290, 182570976, 195611760, 228213720, 273856464, 304284960, 342320580, 391223520, 456427440, 547712928, 684641160, 912854880, 1369282320, 2738564640]

約数ペア:

[(1, 2738564640), (2, 1369282320), (3, 912854880), (4, 684641160), (5, 547712928), (6, 456427440), (7, 391223520), (8, 342320580), (9, 304284960), (10, 273856464), (12, 228213720), (14, 195611760), (15, 182570976), (16, 171160290), (18, 152142480), (20, 136928232), (21, 130407840), (24, 114106860), (27, 101428320), (28, 97805880), (30, 91285488), (32, 85580145), (35, 78244704), (36, 76071240), (40, 68464116), (42, 65203920), (45, 60856992), (48, 57053430), (54, 50714160), (56, 48902940), (60, 45642744), (63, 43469280), (70, 39122352), (72, 38035620), (80, 34232058), (81, 33809440), (84, 32601960), (90, 30428496), (96, 28526715), (105, 26081568), (108, 25357080), (112, 24451470), (120, 22821372), (126, 21734640), (135, 20285664), (140, 19561176), (144, 19017810), (160, 17116029), (162, 16904720), (168, 16300980), (180, 15214248), (189, 14489760), (210, 13040784), (216, 12678540), (224, 12225735), (240, 11410686), (252, 10867320), (270, 10142832), (280, 9780588), (288, 9508905), (315, 8693856), (324, 8452360), (336, 8150490), (360, 7607124), (378, 7244880), (405, 6761888), (420, 6520392), (432, 6339270), (480, 5705343), (504, 5433660), (540, 5071416), (560, 4890294), (567, 4829920), (630, 4346928), (648, 4226180), (672, 4075245), (720, 3803562), (756, 3622440), (810, 3380944), (840, 3260196), (864, 3169635), (945, 2897952), (1008, 2716830), (1080, 2535708), (1120, 2445147), (1134, 2414960), (1260, 2173464), (1296, 2113090), (1440, 1901781), (1512, 1811220), (1620, 1690472), (1680, 1630098), (1890, 1448976), (2016, 1358415), (2160, 1267854), (2268, 1207480), (2520, 1086732), (2592, 1056545), (2835, 965984), (3024, 905610), (3240, 845236), (3360, 815049), (3780, 724488), (4320, 633927), (4536, 603740), (5040, 543366), (5670, 482992), (6048, 452805), (6480, 422618), (7560, 362244), (9072, 301870), (10080, 271683), (11340, 241496), (12960, 211309), (15120, 181122), (18144, 150935), (22680, 120748), (30187, 90720), (30240, 90561), (45360, 60374)]