2690184840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{6367}}^1$

素因数の和:6891

約数の個数: 128

約数和(自身を含む): 9243279360

約数和(自身を除く): 6553094520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 503, 840, 1006, 1509, 2012, 2515, 3018, 3521, 4024, 5030, 6036, 6367, 7042, 7545, 10060, 10563, 12072, 12734, 14084, 15090, 17605, 19101, 20120, 21126, 25468, 28168, 30180, 31835, 35210, 38202, 42252, 44569, 50936, 52815, 60360, 63670, 70420, 76404, 84504, 89138, 95505, 105630, 127340, 133707, 140840, 152808, 178276, 191010, 211260, 222845, 254680, 267414, 356552, 382020, 422520, 445690, 534828, 668535, 764040, 891380, 1069656, 1337070, 1782760, 2674140, 3202601, 5348280, 6405202, 9607803, 12810404, 16013005, 19215606, 22418207, 25620808, 32026010, 38431212, 44836414, 48039015, 64052020, 67254621, 76862424, 89672828, 96078030, 112091035, 128104040, 134509242, 179345656, 192156060, 224182070, 269018484, 336273105, 384312120, 448364140, 538036968, 672546210, 896728280, 1345092420, 2690184840]

約数ペア:

[(1, 2690184840), (2, 1345092420), (3, 896728280), (4, 672546210), (5, 538036968), (6, 448364140), (7, 384312120), (8, 336273105), (10, 269018484), (12, 224182070), (14, 192156060), (15, 179345656), (20, 134509242), (21, 128104040), (24, 112091035), (28, 96078030), (30, 89672828), (35, 76862424), (40, 67254621), (42, 64052020), (56, 48039015), (60, 44836414), (70, 38431212), (84, 32026010), (105, 25620808), (120, 22418207), (140, 19215606), (168, 16013005), (210, 12810404), (280, 9607803), (420, 6405202), (503, 5348280), (840, 3202601), (1006, 2674140), (1509, 1782760), (2012, 1337070), (2515, 1069656), (3018, 891380), (3521, 764040), (4024, 668535), (5030, 534828), (6036, 445690), (6367, 422520), (7042, 382020), (7545, 356552), (10060, 267414), (10563, 254680), (12072, 222845), (12734, 211260), (14084, 191010), (15090, 178276), (17605, 152808), (19101, 140840), (20120, 133707), (21126, 127340), (25468, 105630), (28168, 95505), (30180, 89138), (31835, 84504), (35210, 76404), (38202, 70420), (42252, 63670), (44569, 60360), (50936, 52815)]