20388093120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1811}}^1$

素因数の和:3140

約数の個数: 224

約数和(自身を含む): 72019607040

約数和(自身を除く): 51631513920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1303, 1440, 1728, 1811, 2160, 2606, 2880, 3622, 3909, 4320, 5212, 5433, 6515, 7244, 7818, 8640, 9055, 10424, 10866, 11727, 13030, 14488, 15636, 16299, 18110, 19545, 20848, 21732, 23454, 26060, 27165, 28976, 31272, 32598, 35181, 36220, 39090, 41696, 43464, 46908, 48897, 52120, 54330, 57952, 58635, 62544, 65196, 70362, 72440, 78180, 81495, 83392, 86928, 93816, 97794, 104240, 108660, 115904, 117270, 125088, 130392, 140724, 144880, 156360, 162990, 173856, 175905, 187632, 195588, 208480, 217320, 234540, 244485, 250176, 260784, 281448, 289760, 312720, 325980, 347712, 351810, 375264, 391176, 416960, 434640, 469080, 488970, 521568, 562896, 579520, 625440, 651960, 703620, 750528, 782352, 869280, 938160, 977940, 1043136, 1125792, 1250880, 1303920, 1407240, 1564704, 1738560, 1876320, 1955880, 2251584, 2359733, 2607840, 2814480, 3129408, 3752640, 3911760, 4719466, 5215680, 5628960, 7079199, 7823520, 9438932, 11257920, 11798665, 14158398, 15647040, 18877864, 21237597, 23597330, 28316796, 35395995, 37755728, 42475194, 47194660, 56633592, 63712791, 70791990, 75511456, 84950388, 94389320, 106187985, 113267184, 127425582, 141583980, 151022912, 169900776, 188778640, 212375970, 226534368, 254851164, 283167960, 318563955, 339801552, 377557280, 424751940, 453068736, 509702328, 566335920, 637127910, 679603104, 755114560, 849503880, 1019404656, 1132671840, 1274255820, 1359206208, 1699007760, 2038809312, 2265343680, 2548511640, 3398015520, 4077618624, 5097023280, 6796031040, 10194046560, 20388093120]

約数ペア:

[(1, 20388093120), (2, 10194046560), (3, 6796031040), (4, 5097023280), (5, 4077618624), (6, 3398015520), (8, 2548511640), (9, 2265343680), (10, 2038809312), (12, 1699007760), (15, 1359206208), (16, 1274255820), (18, 1132671840), (20, 1019404656), (24, 849503880), (27, 755114560), (30, 679603104), (32, 637127910), (36, 566335920), (40, 509702328), (45, 453068736), (48, 424751940), (54, 377557280), (60, 339801552), (64, 318563955), (72, 283167960), (80, 254851164), (90, 226534368), (96, 212375970), (108, 188778640), (120, 169900776), (135, 151022912), (144, 141583980), (160, 127425582), (180, 113267184), (192, 106187985), (216, 94389320), (240, 84950388), (270, 75511456), (288, 70791990), (320, 63712791), (360, 56633592), (432, 47194660), (480, 42475194), (540, 37755728), (576, 35395995), (720, 28316796), (864, 23597330), (960, 21237597), (1080, 18877864), (1303, 15647040), (1440, 14158398), (1728, 11798665), (1811, 11257920), (2160, 9438932), (2606, 7823520), (2880, 7079199), (3622, 5628960), (3909, 5215680), (4320, 4719466), (5212, 3911760), (5433, 3752640), (6515, 3129408), (7244, 2814480), (7818, 2607840), (8640, 2359733), (9055, 2251584), (10424, 1955880), (10866, 1876320), (11727, 1738560), (13030, 1564704), (14488, 1407240), (15636, 1303920), (16299, 1250880), (18110, 1125792), (19545, 1043136), (20848, 977940), (21732, 938160), (23454, 869280), (26060, 782352), (27165, 750528), (28976, 703620), (31272, 651960), (32598, 625440), (35181, 579520), (36220, 562896), (39090, 521568), (41696, 488970), (43464, 469080), (46908, 434640), (48897, 416960), (52120, 391176), (54330, 375264), (57952, 351810), (58635, 347712), (62544, 325980), (65196, 312720), (70362, 289760), (72440, 281448), (78180, 260784), (81495, 250176), (83392, 244485), (86928, 234540), (93816, 217320), (97794, 208480), (104240, 195588), (108660, 187632), (115904, 175905), (117270, 173856), (125088, 162990), (130392, 156360), (140724, 144880)]