56747520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 201817440

約数和(自身を除く): 145069920

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 821, 864, 960, 1080, 1152, 1280, 1440, 1536, 1642, 1728, 1920, 2160, 2304, 2463, 2560, 2880, 3284, 3456, 3840, 4105, 4320, 4608, 4926, 5760, 6568, 6912, 7389, 7680, 8210, 8640, 9852, 11520, 12315, 13136, 13824, 14778, 16420, 17280, 19704, 22167, 23040, 24630, 26272, 29556, 32840, 34560, 36945, 39408, 44334, 49260, 52544, 59112, 65680, 69120, 73890, 78816, 88668, 98520, 105088, 110835, 118224, 131360, 147780, 157632, 177336, 197040, 210176, 221670, 236448, 262720, 295560, 315264, 354672, 394080, 420352, 443340, 472896, 525440, 591120, 630528, 709344, 788160, 886680, 945792, 1050880, 1182240, 1261056, 1418688, 1576320, 1773360, 1891584, 2101760, 2364480, 2837376, 3152640, 3546720, 3783168, 4728960, 5674752, 6305280, 7093440, 9457920, 11349504, 14186880, 18915840, 28373760, 56747520]

約数ペア:

[(1, 56747520), (2, 28373760), (3, 18915840), (4, 14186880), (5, 11349504), (6, 9457920), (8, 7093440), (9, 6305280), (10, 5674752), (12, 4728960), (15, 3783168), (16, 3546720), (18, 3152640), (20, 2837376), (24, 2364480), (27, 2101760), (30, 1891584), (32, 1773360), (36, 1576320), (40, 1418688), (45, 1261056), (48, 1182240), (54, 1050880), (60, 945792), (64, 886680), (72, 788160), (80, 709344), (90, 630528), (96, 591120), (108, 525440), (120, 472896), (128, 443340), (135, 420352), (144, 394080), (160, 354672), (180, 315264), (192, 295560), (216, 262720), (240, 236448), (256, 221670), (270, 210176), (288, 197040), (320, 177336), (360, 157632), (384, 147780), (432, 131360), (480, 118224), (512, 110835), (540, 105088), (576, 98520), (640, 88668), (720, 78816), (768, 73890), (821, 69120), (864, 65680), (960, 59112), (1080, 52544), (1152, 49260), (1280, 44334), (1440, 39408), (1536, 36945), (1642, 34560), (1728, 32840), (1920, 29556), (2160, 26272), (2304, 24630), (2463, 23040), (2560, 22167), (2880, 19704), (3284, 17280), (3456, 16420), (3840, 14778), (4105, 13824), (4320, 13136), (4608, 12315), (4926, 11520), (5760, 9852), (6568, 8640), (6912, 8210), (7389, 7680)]