87387120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1804

約数の個数: 160

約数和(自身を含む): 314265600

約数和(自身を除く): 226878480

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, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1759, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3518, 4140, 4968, 5277, 5520, 6210, 7036, 8280, 8795, 9936, 10554, 12420, 14072, 15831, 16560, 17590, 21108, 24840, 26385, 28144, 31662, 35180, 40457, 42216, 47493, 49680, 52770, 63324, 70360, 79155, 80914, 84432, 94986, 105540, 121371, 126648, 140720, 158310, 161828, 189972, 202285, 211080, 237465, 242742, 253296, 316620, 323656, 364113, 379944, 404570, 422160, 474930, 485484, 606855, 633240, 647312, 728226, 759888, 809140, 949860, 970968, 1092339, 1213710, 1266480, 1456452, 1618280, 1820565, 1899720, 1941936, 2184678, 2427420, 2912904, 3236560, 3641130, 3799440, 4369356, 4854840, 5461695, 5825808, 7282260, 8738712, 9709680, 10923390, 14564520, 17477424, 21846780, 29129040, 43693560, 87387120]

約数ペア:

[(1, 87387120), (2, 43693560), (3, 29129040), (4, 21846780), (5, 17477424), (6, 14564520), (8, 10923390), (9, 9709680), (10, 8738712), (12, 7282260), (15, 5825808), (16, 5461695), (18, 4854840), (20, 4369356), (23, 3799440), (24, 3641130), (27, 3236560), (30, 2912904), (36, 2427420), (40, 2184678), (45, 1941936), (46, 1899720), (48, 1820565), (54, 1618280), (60, 1456452), (69, 1266480), (72, 1213710), (80, 1092339), (90, 970968), (92, 949860), (108, 809140), (115, 759888), (120, 728226), (135, 647312), (138, 633240), (144, 606855), (180, 485484), (184, 474930), (207, 422160), (216, 404570), (230, 379944), (240, 364113), (270, 323656), (276, 316620), (345, 253296), (360, 242742), (368, 237465), (414, 211080), (432, 202285), (460, 189972), (540, 161828), (552, 158310), (621, 140720), (690, 126648), (720, 121371), (828, 105540), (920, 94986), (1035, 84432), (1080, 80914), (1104, 79155), (1242, 70360), (1380, 63324), (1656, 52770), (1759, 49680), (1840, 47493), (2070, 42216), (2160, 40457), (2484, 35180), (2760, 31662), (3105, 28144), (3312, 26385), (3518, 24840), (4140, 21108), (4968, 17590), (5277, 16560), (5520, 15831), (6210, 14072), (7036, 12420), (8280, 10554), (8795, 9936)]