2149841520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1051}}^1$

素因数の和:2020

約数の個数: 160

約数和(自身を含む): 7419882240

約数和(自身を除く): 5270040720

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 947, 1051, 1080, 1894, 2102, 2160, 2841, 3153, 3788, 4204, 4735, 5255, 5682, 6306, 7576, 8408, 8523, 9459, 9470, 10510, 11364, 12612, 14205, 15152, 15765, 16816, 17046, 18918, 18940, 21020, 22728, 25224, 25569, 28377, 28410, 31530, 34092, 37836, 37880, 42040, 42615, 45456, 47295, 50448, 51138, 56754, 56820, 63060, 68184, 75672, 75760, 84080, 85230, 94590, 102276, 113508, 113640, 126120, 127845, 136368, 141885, 151344, 170460, 189180, 204552, 227016, 227280, 252240, 255690, 283770, 340920, 378360, 409104, 454032, 511380, 567540, 681840, 756720, 995297, 1022760, 1135080, 1990594, 2045520, 2270160, 2985891, 3981188, 4976485, 5971782, 7962376, 8957673, 9952970, 11943564, 14929455, 15924752, 17915346, 19905940, 23887128, 26873019, 29858910, 35830692, 39811880, 44788365, 47774256, 53746038, 59717820, 71661384, 79623760, 89576730, 107492076, 119435640, 134365095, 143322768, 179153460, 214984152, 238871280, 268730190, 358306920, 429968304, 537460380, 716613840, 1074920760, 2149841520]

約数ペア:

[(1, 2149841520), (2, 1074920760), (3, 716613840), (4, 537460380), (5, 429968304), (6, 358306920), (8, 268730190), (9, 238871280), (10, 214984152), (12, 179153460), (15, 143322768), (16, 134365095), (18, 119435640), (20, 107492076), (24, 89576730), (27, 79623760), (30, 71661384), (36, 59717820), (40, 53746038), (45, 47774256), (48, 44788365), (54, 39811880), (60, 35830692), (72, 29858910), (80, 26873019), (90, 23887128), (108, 19905940), (120, 17915346), (135, 15924752), (144, 14929455), (180, 11943564), (216, 9952970), (240, 8957673), (270, 7962376), (360, 5971782), (432, 4976485), (540, 3981188), (720, 2985891), (947, 2270160), (1051, 2045520), (1080, 1990594), (1894, 1135080), (2102, 1022760), (2160, 995297), (2841, 756720), (3153, 681840), (3788, 567540), (4204, 511380), (4735, 454032), (5255, 409104), (5682, 378360), (6306, 340920), (7576, 283770), (8408, 255690), (8523, 252240), (9459, 227280), (9470, 227016), (10510, 204552), (11364, 189180), (12612, 170460), (14205, 151344), (15152, 141885), (15765, 136368), (16816, 127845), (17046, 126120), (18918, 113640), (18940, 113508), (21020, 102276), (22728, 94590), (25224, 85230), (25569, 84080), (28377, 75760), (28410, 75672), (31530, 68184), (34092, 63060), (37836, 56820), (37880, 56754), (42040, 51138), (42615, 50448), (45456, 47295)]