2040648480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1728

約数の個数: 288

約数和(自身を含む): 7615992384

約数和(自身を除く): 5575343904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 130, 134, 144, 156, 160, 180, 195, 201, 208, 234, 240, 260, 268, 288, 312, 335, 360, 390, 402, 416, 468, 480, 520, 536, 585, 603, 624, 670, 720, 780, 804, 871, 936, 1005, 1040, 1072, 1170, 1206, 1248, 1340, 1440, 1560, 1608, 1627, 1742, 1872, 2010, 2080, 2144, 2340, 2412, 2613, 2680, 3015, 3120, 3216, 3254, 3484, 3744, 4020, 4355, 4680, 4824, 4881, 5226, 5360, 6030, 6240, 6432, 6508, 6968, 7839, 8040, 8135, 8710, 9360, 9648, 9762, 10452, 10720, 12060, 13016, 13065, 13936, 14643, 15678, 16080, 16270, 17420, 18720, 19296, 19524, 20904, 21151, 24120, 24405, 26032, 26130, 27872, 29286, 31356, 32160, 32540, 34840, 39048, 39195, 41808, 42302, 48240, 48810, 52064, 52260, 58572, 62712, 63453, 65080, 69680, 73215, 78096, 78390, 83616, 84604, 96480, 97620, 104520, 105755, 109009, 117144, 125424, 126906, 130160, 139360, 146430, 156192, 156780, 169208, 190359, 195240, 209040, 211510, 218018, 234288, 250848, 253812, 260320, 292860, 313560, 317265, 327027, 338416, 380718, 390480, 418080, 423020, 436036, 468576, 507624, 545045, 585720, 627120, 634530, 654054, 676832, 761436, 780960, 846040, 872072, 951795, 981081, 1015248, 1090090, 1171440, 1254240, 1269060, 1308108, 1417117, 1522872, 1635135, 1692080, 1744144, 1903590, 1962162, 2030496, 2180180, 2342880, 2538120, 2616216, 2834234, 3045744, 3270270, 3384160, 3488288, 3807180, 3924324, 4251351, 4360360, 4905405, 5076240, 5232432, 5668468, 6091488, 6540540, 7085585, 7614360, 7848648, 8502702, 8720720, 9810810, 10152480, 10464864, 11336936, 12754053, 13081080, 14171170, 15228720, 15697296, 17005404, 17441440, 19621620, 21256755, 22673872, 25508106, 26162160, 28342340, 30457440, 31394592, 34010808, 39243240, 42513510, 45347744, 51016212, 52324320, 56684680, 63770265, 68021616, 78486480, 85027020, 102032424, 113369360, 127540530, 136043232, 156972960, 170054040, 204064848, 226738720, 255081060, 340108080, 408129696, 510162120, 680216160, 1020324240, 2040648480]

約数ペア:

[(1, 2040648480), (2, 1020324240), (3, 680216160), (4, 510162120), (5, 408129696), (6, 340108080), (8, 255081060), (9, 226738720), (10, 204064848), (12, 170054040), (13, 156972960), (15, 136043232), (16, 127540530), (18, 113369360), (20, 102032424), (24, 85027020), (26, 78486480), (30, 68021616), (32, 63770265), (36, 56684680), (39, 52324320), (40, 51016212), (45, 45347744), (48, 42513510), (52, 39243240), (60, 34010808), (65, 31394592), (67, 30457440), (72, 28342340), (78, 26162160), (80, 25508106), (90, 22673872), (96, 21256755), (104, 19621620), (117, 17441440), (120, 17005404), (130, 15697296), (134, 15228720), (144, 14171170), (156, 13081080), (160, 12754053), (180, 11336936), (195, 10464864), (201, 10152480), (208, 9810810), (234, 8720720), (240, 8502702), (260, 7848648), (268, 7614360), (288, 7085585), (312, 6540540), (335, 6091488), (360, 5668468), (390, 5232432), (402, 5076240), (416, 4905405), (468, 4360360), (480, 4251351), (520, 3924324), (536, 3807180), (585, 3488288), (603, 3384160), (624, 3270270), (670, 3045744), (720, 2834234), (780, 2616216), (804, 2538120), (871, 2342880), (936, 2180180), (1005, 2030496), (1040, 1962162), (1072, 1903590), (1170, 1744144), (1206, 1692080), (1248, 1635135), (1340, 1522872), (1440, 1417117), (1560, 1308108), (1608, 1269060), (1627, 1254240), (1742, 1171440), (1872, 1090090), (2010, 1015248), (2080, 981081), (2144, 951795), (2340, 872072), (2412, 846040), (2613, 780960), (2680, 761436), (3015, 676832), (3120, 654054), (3216, 634530), (3254, 627120), (3484, 585720), (3744, 545045), (4020, 507624), (4355, 468576), (4680, 436036), (4824, 423020), (4881, 418080), (5226, 390480), (5360, 380718), (6030, 338416), (6240, 327027), (6432, 317265), (6508, 313560), (6968, 292860), (7839, 260320), (8040, 253812), (8135, 250848), (8710, 234288), (9360, 218018), (9648, 211510), (9762, 209040), (10452, 195240), (10720, 190359), (12060, 169208), (13016, 156780), (13065, 156192), (13936, 146430), (14643, 139360), (15678, 130160), (16080, 126906), (16270, 125424), (17420, 117144), (18720, 109009), (19296, 105755), (19524, 104520), (20904, 97620), (21151, 96480), (24120, 84604), (24405, 83616), (26032, 78390), (26130, 78096), (27872, 73215), (29286, 69680), (31356, 65080), (32160, 63453), (32540, 62712), (34840, 58572), (39048, 52260), (39195, 52064), (41808, 48810), (42302, 48240)]