1027656720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 280

約数和(自身を含む): 3649605696

約数和(自身を除く): 2621948976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 240, 243, 263, 268, 270, 324, 335, 360, 402, 405, 432, 486, 526, 536, 540, 603, 648, 670, 720, 729, 789, 804, 810, 972, 1005, 1052, 1072, 1080, 1206, 1215, 1296, 1315, 1340, 1458, 1578, 1608, 1620, 1809, 1944, 2010, 2104, 2160, 2367, 2412, 2430, 2630, 2680, 2916, 3015, 3156, 3216, 3240, 3618, 3645, 3888, 3945, 4020, 4208, 4734, 4824, 4860, 5260, 5360, 5427, 5832, 6030, 6312, 6480, 7101, 7236, 7290, 7890, 8040, 9045, 9468, 9648, 9720, 10520, 10854, 11664, 11835, 12060, 12624, 14202, 14472, 14580, 15780, 16080, 16281, 17621, 18090, 18936, 19440, 21040, 21303, 21708, 23670, 24120, 27135, 28404, 28944, 29160, 31560, 32562, 35242, 35505, 36180, 37872, 42606, 43416, 47340, 48240, 48843, 52863, 54270, 56808, 58320, 63120, 63909, 65124, 70484, 71010, 72360, 81405, 85212, 86832, 88105, 94680, 97686, 105726, 106515, 108540, 113616, 127818, 130248, 140968, 142020, 144720, 158589, 162810, 170424, 176210, 189360, 191727, 195372, 211452, 213030, 217080, 244215, 255636, 260496, 264315, 281936, 284040, 317178, 319545, 325620, 340848, 352420, 383454, 390744, 422904, 426060, 434160, 475767, 488430, 511272, 528630, 568080, 634356, 639090, 651240, 704840, 766908, 781488, 792945, 845808, 852120, 951534, 958635, 976860, 1022544, 1057260, 1268712, 1278180, 1302480, 1409680, 1427301, 1533816, 1585890, 1704240, 1903068, 1917270, 1953720, 2114520, 2378835, 2537424, 2556360, 2854602, 3067632, 3171780, 3806136, 3834540, 3907440, 4229040, 4281903, 4757670, 5112720, 5709204, 6343560, 7136505, 7612272, 7669080, 8563806, 9515340, 11418408, 12687120, 12845709, 14273010, 15338160, 17127612, 19030680, 21409515, 22836816, 25691418, 28546020, 34255224, 38061360, 42819030, 51382836, 57092040, 64228545, 68510448, 85638060, 102765672, 114184080, 128457090, 171276120, 205531344, 256914180, 342552240, 513828360, 1027656720]

約数ペア:

[(1, 1027656720), (2, 513828360), (3, 342552240), (4, 256914180), (5, 205531344), (6, 171276120), (8, 128457090), (9, 114184080), (10, 102765672), (12, 85638060), (15, 68510448), (16, 64228545), (18, 57092040), (20, 51382836), (24, 42819030), (27, 38061360), (30, 34255224), (36, 28546020), (40, 25691418), (45, 22836816), (48, 21409515), (54, 19030680), (60, 17127612), (67, 15338160), (72, 14273010), (80, 12845709), (81, 12687120), (90, 11418408), (108, 9515340), (120, 8563806), (134, 7669080), (135, 7612272), (144, 7136505), (162, 6343560), (180, 5709204), (201, 5112720), (216, 4757670), (240, 4281903), (243, 4229040), (263, 3907440), (268, 3834540), (270, 3806136), (324, 3171780), (335, 3067632), (360, 2854602), (402, 2556360), (405, 2537424), (432, 2378835), (486, 2114520), (526, 1953720), (536, 1917270), (540, 1903068), (603, 1704240), (648, 1585890), (670, 1533816), (720, 1427301), (729, 1409680), (789, 1302480), (804, 1278180), (810, 1268712), (972, 1057260), (1005, 1022544), (1052, 976860), (1072, 958635), (1080, 951534), (1206, 852120), (1215, 845808), (1296, 792945), (1315, 781488), (1340, 766908), (1458, 704840), (1578, 651240), (1608, 639090), (1620, 634356), (1809, 568080), (1944, 528630), (2010, 511272), (2104, 488430), (2160, 475767), (2367, 434160), (2412, 426060), (2430, 422904), (2630, 390744), (2680, 383454), (2916, 352420), (3015, 340848), (3156, 325620), (3216, 319545), (3240, 317178), (3618, 284040), (3645, 281936), (3888, 264315), (3945, 260496), (4020, 255636), (4208, 244215), (4734, 217080), (4824, 213030), (4860, 211452), (5260, 195372), (5360, 191727), (5427, 189360), (5832, 176210), (6030, 170424), (6312, 162810), (6480, 158589), (7101, 144720), (7236, 142020), (7290, 140968), (7890, 130248), (8040, 127818), (9045, 113616), (9468, 108540), (9648, 106515), (9720, 105726), (10520, 97686), (10854, 94680), (11664, 88105), (11835, 86832), (12060, 85212), (12624, 81405), (14202, 72360), (14472, 71010), (14580, 70484), (15780, 65124), (16080, 63909), (16281, 63120), (17621, 58320), (18090, 56808), (18936, 54270), (19440, 52863), (21040, 48843), (21303, 48240), (21708, 47340), (23670, 43416), (24120, 42606), (27135, 37872), (28404, 36180), (28944, 35505), (29160, 35242), (31560, 32562)]