89871120

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 280

約数和(自身を含む): 331782336

約数和(自身を除く): 241911216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 67, 69, 72, 80, 81, 90, 92, 108, 115, 120, 134, 135, 138, 144, 162, 180, 184, 201, 207, 216, 230, 240, 243, 268, 270, 276, 324, 335, 345, 360, 368, 402, 405, 414, 432, 460, 486, 536, 540, 552, 603, 621, 648, 670, 690, 720, 729, 804, 810, 828, 920, 972, 1005, 1035, 1072, 1080, 1104, 1206, 1215, 1242, 1296, 1340, 1380, 1458, 1541, 1608, 1620, 1656, 1809, 1840, 1863, 1944, 2010, 2070, 2160, 2412, 2430, 2484, 2680, 2760, 2916, 3015, 3082, 3105, 3216, 3240, 3312, 3618, 3645, 3726, 3888, 4020, 4140, 4623, 4824, 4860, 4968, 5360, 5427, 5520, 5589, 5832, 6030, 6164, 6210, 6480, 7236, 7290, 7452, 7705, 8040, 8280, 9045, 9246, 9315, 9648, 9720, 9936, 10854, 11178, 11664, 12060, 12328, 12420, 13869, 14472, 14580, 14904, 15410, 16080, 16281, 16560, 16767, 18090, 18492, 18630, 19440, 21708, 22356, 23115, 24120, 24656, 24840, 27135, 27738, 27945, 28944, 29160, 29808, 30820, 32562, 33534, 36180, 36984, 37260, 41607, 43416, 44712, 46230, 48240, 48843, 49680, 54270, 55476, 55890, 58320, 61640, 65124, 67068, 69345, 72360, 73968, 74520, 81405, 83214, 83835, 86832, 89424, 92460, 97686, 108540, 110952, 111780, 123280, 124821, 130248, 134136, 138690, 144720, 149040, 162810, 166428, 167670, 184920, 195372, 208035, 217080, 221904, 223560, 244215, 249642, 260496, 268272, 277380, 325620, 332856, 335340, 369840, 374463, 390744, 416070, 434160, 447120, 488430, 499284, 554760, 624105, 651240, 665712, 670680, 748926, 781488, 832140, 976860, 998568, 1109520, 1123389, 1248210, 1302480, 1341360, 1497852, 1664280, 1872315, 1953720, 1997136, 2246778, 2496420, 2995704, 3328560, 3744630, 3907440, 4493556, 4992840, 5616945, 5991408, 7489260, 8987112, 9985680, 11233890, 14978520, 17974224, 22467780, 29957040, 44935560, 89871120]

約数ペア:

[(1, 89871120), (2, 44935560), (3, 29957040), (4, 22467780), (5, 17974224), (6, 14978520), (8, 11233890), (9, 9985680), (10, 8987112), (12, 7489260), (15, 5991408), (16, 5616945), (18, 4992840), (20, 4493556), (23, 3907440), (24, 3744630), (27, 3328560), (30, 2995704), (36, 2496420), (40, 2246778), (45, 1997136), (46, 1953720), (48, 1872315), (54, 1664280), (60, 1497852), (67, 1341360), (69, 1302480), (72, 1248210), (80, 1123389), (81, 1109520), (90, 998568), (92, 976860), (108, 832140), (115, 781488), (120, 748926), (134, 670680), (135, 665712), (138, 651240), (144, 624105), (162, 554760), (180, 499284), (184, 488430), (201, 447120), (207, 434160), (216, 416070), (230, 390744), (240, 374463), (243, 369840), (268, 335340), (270, 332856), (276, 325620), (324, 277380), (335, 268272), (345, 260496), (360, 249642), (368, 244215), (402, 223560), (405, 221904), (414, 217080), (432, 208035), (460, 195372), (486, 184920), (536, 167670), (540, 166428), (552, 162810), (603, 149040), (621, 144720), (648, 138690), (670, 134136), (690, 130248), (720, 124821), (729, 123280), (804, 111780), (810, 110952), (828, 108540), (920, 97686), (972, 92460), (1005, 89424), (1035, 86832), (1072, 83835), (1080, 83214), (1104, 81405), (1206, 74520), (1215, 73968), (1242, 72360), (1296, 69345), (1340, 67068), (1380, 65124), (1458, 61640), (1541, 58320), (1608, 55890), (1620, 55476), (1656, 54270), (1809, 49680), (1840, 48843), (1863, 48240), (1944, 46230), (2010, 44712), (2070, 43416), (2160, 41607), (2412, 37260), (2430, 36984), (2484, 36180), (2680, 33534), (2760, 32562), (2916, 30820), (3015, 29808), (3082, 29160), (3105, 28944), (3216, 27945), (3240, 27738), (3312, 27135), (3618, 24840), (3645, 24656), (3726, 24120), (3888, 23115), (4020, 22356), (4140, 21708), (4623, 19440), (4824, 18630), (4860, 18492), (4968, 18090), (5360, 16767), (5427, 16560), (5520, 16281), (5589, 16080), (5832, 15410), (6030, 14904), (6164, 14580), (6210, 14472), (6480, 13869), (7236, 12420), (7290, 12328), (7452, 12060), (7705, 11664), (8040, 11178), (8280, 10854), (9045, 9936), (9246, 9720), (9315, 9648)]