17421120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 168

約数和(自身を含む): 62764416

約数和(自身を除く): 45343296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 263, 276, 288, 320, 345, 360, 368, 414, 460, 480, 526, 552, 576, 690, 720, 736, 789, 828, 920, 960, 1035, 1052, 1104, 1315, 1380, 1440, 1472, 1578, 1656, 1840, 2070, 2104, 2208, 2367, 2630, 2760, 2880, 3156, 3312, 3680, 3945, 4140, 4208, 4416, 4734, 5260, 5520, 6049, 6312, 6624, 7360, 7890, 8280, 8416, 9468, 10520, 11040, 11835, 12098, 12624, 13248, 15780, 16560, 16832, 18147, 18936, 21040, 22080, 23670, 24196, 25248, 30245, 31560, 33120, 36294, 37872, 42080, 47340, 48392, 50496, 54441, 60490, 63120, 66240, 72588, 75744, 84160, 90735, 94680, 96784, 108882, 120980, 126240, 145176, 151488, 181470, 189360, 193568, 217764, 241960, 252480, 272205, 290352, 362940, 378720, 387136, 435528, 483920, 544410, 580704, 725880, 757440, 871056, 967840, 1088820, 1161408, 1451760, 1742112, 1935680, 2177640, 2903520, 3484224, 4355280, 5807040, 8710560, 17421120]

約数ペア:

[(1, 17421120), (2, 8710560), (3, 5807040), (4, 4355280), (5, 3484224), (6, 2903520), (8, 2177640), (9, 1935680), (10, 1742112), (12, 1451760), (15, 1161408), (16, 1088820), (18, 967840), (20, 871056), (23, 757440), (24, 725880), (30, 580704), (32, 544410), (36, 483920), (40, 435528), (45, 387136), (46, 378720), (48, 362940), (60, 290352), (64, 272205), (69, 252480), (72, 241960), (80, 217764), (90, 193568), (92, 189360), (96, 181470), (115, 151488), (120, 145176), (138, 126240), (144, 120980), (160, 108882), (180, 96784), (184, 94680), (192, 90735), (207, 84160), (230, 75744), (240, 72588), (263, 66240), (276, 63120), (288, 60490), (320, 54441), (345, 50496), (360, 48392), (368, 47340), (414, 42080), (460, 37872), (480, 36294), (526, 33120), (552, 31560), (576, 30245), (690, 25248), (720, 24196), (736, 23670), (789, 22080), (828, 21040), (920, 18936), (960, 18147), (1035, 16832), (1052, 16560), (1104, 15780), (1315, 13248), (1380, 12624), (1440, 12098), (1472, 11835), (1578, 11040), (1656, 10520), (1840, 9468), (2070, 8416), (2104, 8280), (2208, 7890), (2367, 7360), (2630, 6624), (2760, 6312), (2880, 6049), (3156, 5520), (3312, 5260), (3680, 4734), (3945, 4416), (4140, 4208)]