2490594240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:839

約数の個数: 224

約数和(自身を含む): 8252642880

約数和(自身を除く): 5762048640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 137, 145, 160, 174, 192, 232, 240, 274, 290, 320, 348, 411, 435, 464, 480, 548, 580, 653, 685, 696, 822, 870, 928, 960, 1096, 1160, 1306, 1370, 1392, 1644, 1740, 1856, 1959, 2055, 2192, 2320, 2612, 2740, 2784, 3265, 3288, 3480, 3918, 3973, 4110, 4384, 4640, 5224, 5480, 5568, 6530, 6576, 6960, 7836, 7946, 8220, 8768, 9280, 9795, 10448, 10960, 11919, 13060, 13152, 13920, 15672, 15892, 16440, 18937, 19590, 19865, 20896, 21920, 23838, 26120, 26304, 27840, 31344, 31784, 32880, 37874, 39180, 39730, 41792, 43840, 47676, 52240, 56811, 59595, 62688, 63568, 65760, 75748, 78360, 79460, 89461, 94685, 95352, 104480, 113622, 119190, 125376, 127136, 131520, 151496, 156720, 158920, 178922, 189370, 190704, 208960, 227244, 238380, 254272, 268383, 284055, 302992, 313440, 317840, 357844, 378740, 381408, 447305, 454488, 476760, 536766, 568110, 605984, 626880, 635680, 715688, 757480, 762816, 894610, 908976, 953520, 1073532, 1136220, 1211968, 1271360, 1341915, 1431376, 1514960, 1789220, 1817952, 1907040, 2147064, 2272440, 2594369, 2683830, 2862752, 3029920, 3578440, 3635904, 3814080, 4294128, 4544880, 5188738, 5367660, 5725504, 6059840, 7156880, 7783107, 8588256, 9089760, 10377476, 10735320, 12971845, 14313760, 15566214, 17176512, 18179520, 20754952, 21470640, 25943690, 28627520, 31132428, 38915535, 41509904, 42941280, 51887380, 62264856, 77831070, 83019808, 85882560, 103774760, 124529712, 155662140, 166039616, 207549520, 249059424, 311324280, 415099040, 498118848, 622648560, 830198080, 1245297120, 2490594240]

約数ペア:

[(1, 2490594240), (2, 1245297120), (3, 830198080), (4, 622648560), (5, 498118848), (6, 415099040), (8, 311324280), (10, 249059424), (12, 207549520), (15, 166039616), (16, 155662140), (20, 124529712), (24, 103774760), (29, 85882560), (30, 83019808), (32, 77831070), (40, 62264856), (48, 51887380), (58, 42941280), (60, 41509904), (64, 38915535), (80, 31132428), (87, 28627520), (96, 25943690), (116, 21470640), (120, 20754952), (137, 18179520), (145, 17176512), (160, 15566214), (174, 14313760), (192, 12971845), (232, 10735320), (240, 10377476), (274, 9089760), (290, 8588256), (320, 7783107), (348, 7156880), (411, 6059840), (435, 5725504), (464, 5367660), (480, 5188738), (548, 4544880), (580, 4294128), (653, 3814080), (685, 3635904), (696, 3578440), (822, 3029920), (870, 2862752), (928, 2683830), (960, 2594369), (1096, 2272440), (1160, 2147064), (1306, 1907040), (1370, 1817952), (1392, 1789220), (1644, 1514960), (1740, 1431376), (1856, 1341915), (1959, 1271360), (2055, 1211968), (2192, 1136220), (2320, 1073532), (2612, 953520), (2740, 908976), (2784, 894610), (3265, 762816), (3288, 757480), (3480, 715688), (3918, 635680), (3973, 626880), (4110, 605984), (4384, 568110), (4640, 536766), (5224, 476760), (5480, 454488), (5568, 447305), (6530, 381408), (6576, 378740), (6960, 357844), (7836, 317840), (7946, 313440), (8220, 302992), (8768, 284055), (9280, 268383), (9795, 254272), (10448, 238380), (10960, 227244), (11919, 208960), (13060, 190704), (13152, 189370), (13920, 178922), (15672, 158920), (15892, 156720), (16440, 151496), (18937, 131520), (19590, 127136), (19865, 125376), (20896, 119190), (21920, 113622), (23838, 104480), (26120, 95352), (26304, 94685), (27840, 89461), (31344, 79460), (31784, 78360), (32880, 75748), (37874, 65760), (39180, 63568), (39730, 62688), (41792, 59595), (43840, 56811), (47676, 52240)]