891362880

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{3821}}^1$

素因数の和:3856

約数の個数: 196

約数和(自身を含む): 3183213852

約数和(自身を除く): 2291850972

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, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3645, 3821, 3888, 4320, 4860, 5184, 5832, 6480, 7290, 7642, 7776, 8640, 9720, 11463, 11664, 12960, 14580, 15284, 15552, 19105, 19440, 22926, 23328, 25920, 29160, 30568, 34389, 38210, 38880, 45852, 46656, 57315, 58320, 61136, 68778, 76420, 77760, 91704, 103167, 114630, 116640, 122272, 137556, 152840, 171945, 183408, 206334, 229260, 233280, 244544, 275112, 305680, 309501, 343890, 366816, 412668, 458520, 515835, 550224, 611360, 619002, 687780, 733632, 825336, 917040, 928503, 1031670, 1100448, 1222720, 1238004, 1375560, 1547505, 1650672, 1834080, 1857006, 2063340, 2200896, 2476008, 2751120, 2785509, 3095010, 3301344, 3668160, 3714012, 4126680, 4642515, 4952016, 5502240, 5571018, 6190020, 6602688, 7428024, 8253360, 9285030, 9904032, 11004480, 11142036, 12380040, 13927545, 14856048, 16506720, 18570060, 19808064, 22284072, 24760080, 27855090, 29712096, 33013440, 37140120, 44568144, 49520160, 55710180, 59424192, 74280240, 89136288, 99040320, 111420360, 148560480, 178272576, 222840720, 297120960, 445681440, 891362880]

約数ペア:

[(1, 891362880), (2, 445681440), (3, 297120960), (4, 222840720), (5, 178272576), (6, 148560480), (8, 111420360), (9, 99040320), (10, 89136288), (12, 74280240), (15, 59424192), (16, 55710180), (18, 49520160), (20, 44568144), (24, 37140120), (27, 33013440), (30, 29712096), (32, 27855090), (36, 24760080), (40, 22284072), (45, 19808064), (48, 18570060), (54, 16506720), (60, 14856048), (64, 13927545), (72, 12380040), (80, 11142036), (81, 11004480), (90, 9904032), (96, 9285030), (108, 8253360), (120, 7428024), (135, 6602688), (144, 6190020), (160, 5571018), (162, 5502240), (180, 4952016), (192, 4642515), (216, 4126680), (240, 3714012), (243, 3668160), (270, 3301344), (288, 3095010), (320, 2785509), (324, 2751120), (360, 2476008), (405, 2200896), (432, 2063340), (480, 1857006), (486, 1834080), (540, 1650672), (576, 1547505), (648, 1375560), (720, 1238004), (729, 1222720), (810, 1100448), (864, 1031670), (960, 928503), (972, 917040), (1080, 825336), (1215, 733632), (1296, 687780), (1440, 619002), (1458, 611360), (1620, 550224), (1728, 515835), (1944, 458520), (2160, 412668), (2430, 366816), (2592, 343890), (2880, 309501), (2916, 305680), (3240, 275112), (3645, 244544), (3821, 233280), (3888, 229260), (4320, 206334), (4860, 183408), (5184, 171945), (5832, 152840), (6480, 137556), (7290, 122272), (7642, 116640), (7776, 114630), (8640, 103167), (9720, 91704), (11463, 77760), (11664, 76420), (12960, 68778), (14580, 61136), (15284, 58320), (15552, 57315), (19105, 46656), (19440, 45852), (22926, 38880), (23328, 38210), (25920, 34389), (29160, 30568)]