2054522880

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{2477}}^1$

素因数の和:2516

約数の個数: 240

約数和(自身を含む): 7367019660

約数和(自身を除く): 5312496780

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2477, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 4954, 5120, 5184, 5760, 6144, 6480, 6912, 7431, 7680, 8640, 9216, 9908, 10240, 10368, 11520, 12385, 12960, 13824, 14862, 15360, 17280, 18432, 19816, 20736, 22293, 23040, 24770, 25920, 27648, 29724, 30720, 34560, 37155, 39632, 41472, 44586, 46080, 49540, 51840, 55296, 59448, 66879, 69120, 74310, 79264, 82944, 89172, 92160, 99080, 103680, 111465, 118896, 133758, 138240, 148620, 158528, 165888, 178344, 198160, 200637, 207360, 222930, 237792, 267516, 276480, 297240, 317056, 334395, 356688, 396320, 401274, 414720, 445860, 475584, 535032, 594480, 634112, 668790, 713376, 792640, 802548, 829440, 891720, 951168, 1003185, 1070064, 1188960, 1268224, 1337580, 1426752, 1585280, 1605096, 1783440, 1902336, 2006370, 2140128, 2377920, 2536448, 2675160, 2853504, 3170560, 3210192, 3566880, 3804672, 4012740, 4280256, 4755840, 5072896, 5350320, 5707008, 6341120, 6420384, 7133760, 7609344, 8025480, 8560512, 9511680, 10700640, 11414016, 12682240, 12840768, 14267520, 15218688, 16050960, 17121024, 19023360, 21401280, 22828032, 25364480, 25681536, 28535040, 32101920, 34242048, 38046720, 42802560, 45656064, 51363072, 57070080, 64203840, 68484096, 76093440, 85605120, 102726144, 114140160, 128407680, 136968192, 171210240, 205452288, 228280320, 256815360, 342420480, 410904576, 513630720, 684840960, 1027261440, 2054522880]

約数ペア:

[(1, 2054522880), (2, 1027261440), (3, 684840960), (4, 513630720), (5, 410904576), (6, 342420480), (8, 256815360), (9, 228280320), (10, 205452288), (12, 171210240), (15, 136968192), (16, 128407680), (18, 114140160), (20, 102726144), (24, 85605120), (27, 76093440), (30, 68484096), (32, 64203840), (36, 57070080), (40, 51363072), (45, 45656064), (48, 42802560), (54, 38046720), (60, 34242048), (64, 32101920), (72, 28535040), (80, 25681536), (81, 25364480), (90, 22828032), (96, 21401280), (108, 19023360), (120, 17121024), (128, 16050960), (135, 15218688), (144, 14267520), (160, 12840768), (162, 12682240), (180, 11414016), (192, 10700640), (216, 9511680), (240, 8560512), (256, 8025480), (270, 7609344), (288, 7133760), (320, 6420384), (324, 6341120), (360, 5707008), (384, 5350320), (405, 5072896), (432, 4755840), (480, 4280256), (512, 4012740), (540, 3804672), (576, 3566880), (640, 3210192), (648, 3170560), (720, 2853504), (768, 2675160), (810, 2536448), (864, 2377920), (960, 2140128), (1024, 2006370), (1080, 1902336), (1152, 1783440), (1280, 1605096), (1296, 1585280), (1440, 1426752), (1536, 1337580), (1620, 1268224), (1728, 1188960), (1920, 1070064), (2048, 1003185), (2160, 951168), (2304, 891720), (2477, 829440), (2560, 802548), (2592, 792640), (2880, 713376), (3072, 668790), (3240, 634112), (3456, 594480), (3840, 535032), (4320, 475584), (4608, 445860), (4954, 414720), (5120, 401274), (5184, 396320), (5760, 356688), (6144, 334395), (6480, 317056), (6912, 297240), (7431, 276480), (7680, 267516), (8640, 237792), (9216, 222930), (9908, 207360), (10240, 200637), (10368, 198160), (11520, 178344), (12385, 165888), (12960, 158528), (13824, 148620), (14862, 138240), (15360, 133758), (17280, 118896), (18432, 111465), (19816, 103680), (20736, 99080), (22293, 92160), (23040, 89172), (24770, 82944), (25920, 79264), (27648, 74310), (29724, 69120), (30720, 66879), (34560, 59448), (37155, 55296), (39632, 51840), (41472, 49540), (44586, 46080)]