2688882480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1066

約数の個数: 240

約数和(自身を含む): 9434958624

約数和(自身を除く): 6746076144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 157, 162, 180, 216, 240, 243, 270, 314, 324, 360, 405, 432, 471, 486, 540, 628, 648, 720, 785, 810, 881, 942, 972, 1080, 1215, 1256, 1296, 1413, 1570, 1620, 1762, 1884, 1944, 2160, 2355, 2430, 2512, 2643, 2826, 3140, 3240, 3524, 3768, 3888, 4239, 4405, 4710, 4860, 5286, 5652, 6280, 6480, 7048, 7065, 7536, 7929, 8478, 8810, 9420, 9720, 10572, 11304, 12560, 12717, 13215, 14096, 14130, 15858, 16956, 17620, 18840, 19440, 21144, 21195, 22608, 23787, 25434, 26430, 28260, 31716, 33912, 35240, 37680, 38151, 39645, 42288, 42390, 47574, 50868, 52860, 56520, 63432, 63585, 67824, 70480, 71361, 76302, 79290, 84780, 95148, 101736, 105720, 113040, 118935, 126864, 127170, 138317, 142722, 152604, 158580, 169560, 190296, 190755, 203472, 211440, 214083, 237870, 254340, 276634, 285444, 305208, 317160, 339120, 356805, 380592, 381510, 414951, 428166, 475740, 508680, 553268, 570888, 610416, 634320, 691585, 713610, 763020, 829902, 856332, 951480, 1017360, 1070415, 1106536, 1141776, 1244853, 1383170, 1427220, 1526040, 1659804, 1712664, 1902960, 2074755, 2140830, 2213072, 2489706, 2766340, 2854440, 3052080, 3319608, 3425328, 3734559, 4149510, 4281660, 4979412, 5532680, 5708880, 6224265, 6639216, 7469118, 8299020, 8563320, 9958824, 11065360, 11203677, 12448530, 14938236, 16598040, 17126640, 18672795, 19917648, 22407354, 24897060, 29876472, 33196080, 33611031, 37345590, 44814708, 49794120, 56018385, 59752944, 67222062, 74691180, 89629416, 99588240, 112036770, 134444124, 149382360, 168055155, 179258832, 224073540, 268888248, 298764720, 336110310, 448147080, 537776496, 672220620, 896294160, 1344441240, 2688882480]

約数ペア:

[(1, 2688882480), (2, 1344441240), (3, 896294160), (4, 672220620), (5, 537776496), (6, 448147080), (8, 336110310), (9, 298764720), (10, 268888248), (12, 224073540), (15, 179258832), (16, 168055155), (18, 149382360), (20, 134444124), (24, 112036770), (27, 99588240), (30, 89629416), (36, 74691180), (40, 67222062), (45, 59752944), (48, 56018385), (54, 49794120), (60, 44814708), (72, 37345590), (80, 33611031), (81, 33196080), (90, 29876472), (108, 24897060), (120, 22407354), (135, 19917648), (144, 18672795), (157, 17126640), (162, 16598040), (180, 14938236), (216, 12448530), (240, 11203677), (243, 11065360), (270, 9958824), (314, 8563320), (324, 8299020), (360, 7469118), (405, 6639216), (432, 6224265), (471, 5708880), (486, 5532680), (540, 4979412), (628, 4281660), (648, 4149510), (720, 3734559), (785, 3425328), (810, 3319608), (881, 3052080), (942, 2854440), (972, 2766340), (1080, 2489706), (1215, 2213072), (1256, 2140830), (1296, 2074755), (1413, 1902960), (1570, 1712664), (1620, 1659804), (1762, 1526040), (1884, 1427220), (1944, 1383170), (2160, 1244853), (2355, 1141776), (2430, 1106536), (2512, 1070415), (2643, 1017360), (2826, 951480), (3140, 856332), (3240, 829902), (3524, 763020), (3768, 713610), (3888, 691585), (4239, 634320), (4405, 610416), (4710, 570888), (4860, 553268), (5286, 508680), (5652, 475740), (6280, 428166), (6480, 414951), (7048, 381510), (7065, 380592), (7536, 356805), (7929, 339120), (8478, 317160), (8810, 305208), (9420, 285444), (9720, 276634), (10572, 254340), (11304, 237870), (12560, 214083), (12717, 211440), (13215, 203472), (14096, 190755), (14130, 190296), (15858, 169560), (16956, 158580), (17620, 152604), (18840, 142722), (19440, 138317), (21144, 127170), (21195, 126864), (22608, 118935), (23787, 113040), (25434, 105720), (26430, 101736), (28260, 95148), (31716, 84780), (33912, 79290), (35240, 76302), (37680, 71361), (38151, 70480), (39645, 67824), (42288, 63585), (42390, 63432), (47574, 56520), (50868, 52860)]