988080480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2609}}^1$

素因数の和:2893

約数の個数: 144

約数和(自身を含む): 3385942560

約数和(自身を除く): 2397862080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 720, 789, 1052, 1315, 1440, 1578, 2104, 2367, 2609, 2630, 3156, 3945, 4208, 4734, 5218, 5260, 6312, 7827, 7890, 8416, 9468, 10436, 10520, 11835, 12624, 13045, 15654, 15780, 18936, 20872, 21040, 23481, 23670, 25248, 26090, 31308, 31560, 37872, 39135, 41744, 42080, 46962, 47340, 52180, 62616, 63120, 75744, 78270, 83488, 93924, 94680, 104360, 117405, 125232, 126240, 156540, 187848, 189360, 208720, 234810, 250464, 313080, 375696, 378720, 417440, 469620, 626160, 686167, 751392, 939240, 1252320, 1372334, 1878480, 2058501, 2744668, 3430835, 3756960, 4117002, 5489336, 6175503, 6861670, 8234004, 10292505, 10978672, 12351006, 13723340, 16468008, 20585010, 21957344, 24702012, 27446680, 30877515, 32936016, 41170020, 49404024, 54893360, 61755030, 65872032, 82340040, 98808048, 109786720, 123510060, 164680080, 197616096, 247020120, 329360160, 494040240, 988080480]

約数ペア:

[(1, 988080480), (2, 494040240), (3, 329360160), (4, 247020120), (5, 197616096), (6, 164680080), (8, 123510060), (9, 109786720), (10, 98808048), (12, 82340040), (15, 65872032), (16, 61755030), (18, 54893360), (20, 49404024), (24, 41170020), (30, 32936016), (32, 30877515), (36, 27446680), (40, 24702012), (45, 21957344), (48, 20585010), (60, 16468008), (72, 13723340), (80, 12351006), (90, 10978672), (96, 10292505), (120, 8234004), (144, 6861670), (160, 6175503), (180, 5489336), (240, 4117002), (263, 3756960), (288, 3430835), (360, 2744668), (480, 2058501), (526, 1878480), (720, 1372334), (789, 1252320), (1052, 939240), (1315, 751392), (1440, 686167), (1578, 626160), (2104, 469620), (2367, 417440), (2609, 378720), (2630, 375696), (3156, 313080), (3945, 250464), (4208, 234810), (4734, 208720), (5218, 189360), (5260, 187848), (6312, 156540), (7827, 126240), (7890, 125232), (8416, 117405), (9468, 104360), (10436, 94680), (10520, 93924), (11835, 83488), (12624, 78270), (13045, 75744), (15654, 63120), (15780, 62616), (18936, 52180), (20872, 47340), (21040, 46962), (23481, 42080), (23670, 41744), (25248, 39135), (26090, 37872), (31308, 31560)]