63840960

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 168

約数和(自身を含む): 227996496

約数和(自身を除く): 164155536

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 821, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1642, 1728, 1944, 2160, 2430, 2463, 2592, 2880, 3240, 3284, 3888, 4105, 4320, 4860, 4926, 5184, 6480, 6568, 7389, 7776, 8210, 8640, 9720, 9852, 12315, 12960, 13136, 14778, 15552, 16420, 19440, 19704, 22167, 24630, 25920, 26272, 29556, 32840, 36945, 38880, 39408, 44334, 49260, 52544, 59112, 65680, 66501, 73890, 77760, 78816, 88668, 98520, 110835, 118224, 131360, 133002, 147780, 157632, 177336, 197040, 199503, 221670, 236448, 262720, 266004, 295560, 332505, 354672, 394080, 399006, 443340, 472896, 532008, 591120, 665010, 709344, 788160, 798012, 886680, 997515, 1064016, 1182240, 1330020, 1418688, 1596024, 1773360, 1995030, 2128032, 2364480, 2660040, 3192048, 3546720, 3990060, 4256064, 5320080, 6384096, 7093440, 7980120, 10640160, 12768192, 15960240, 21280320, 31920480, 63840960]

約数ペア:

[(1, 63840960), (2, 31920480), (3, 21280320), (4, 15960240), (5, 12768192), (6, 10640160), (8, 7980120), (9, 7093440), (10, 6384096), (12, 5320080), (15, 4256064), (16, 3990060), (18, 3546720), (20, 3192048), (24, 2660040), (27, 2364480), (30, 2128032), (32, 1995030), (36, 1773360), (40, 1596024), (45, 1418688), (48, 1330020), (54, 1182240), (60, 1064016), (64, 997515), (72, 886680), (80, 798012), (81, 788160), (90, 709344), (96, 665010), (108, 591120), (120, 532008), (135, 472896), (144, 443340), (160, 399006), (162, 394080), (180, 354672), (192, 332505), (216, 295560), (240, 266004), (243, 262720), (270, 236448), (288, 221670), (320, 199503), (324, 197040), (360, 177336), (405, 157632), (432, 147780), (480, 133002), (486, 131360), (540, 118224), (576, 110835), (648, 98520), (720, 88668), (810, 78816), (821, 77760), (864, 73890), (960, 66501), (972, 65680), (1080, 59112), (1215, 52544), (1296, 49260), (1440, 44334), (1620, 39408), (1642, 38880), (1728, 36945), (1944, 32840), (2160, 29556), (2430, 26272), (2463, 25920), (2592, 24630), (2880, 22167), (3240, 19704), (3284, 19440), (3888, 16420), (4105, 15552), (4320, 14778), (4860, 13136), (4926, 12960), (5184, 12315), (6480, 9852), (6568, 9720), (7389, 8640), (7776, 8210)]