26131680

素因数分解:

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

素因数の和:310

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 69668640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 263, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 526, 540, 552, 621, 690, 720, 736, 789, 828, 864, 920, 1035, 1052, 1080, 1104, 1242, 1315, 1380, 1440, 1578, 1656, 1840, 2070, 2104, 2160, 2208, 2367, 2484, 2630, 2760, 3105, 3156, 3312, 3680, 3945, 4140, 4208, 4320, 4734, 4968, 5260, 5520, 6049, 6210, 6312, 6624, 7101, 7890, 8280, 8416, 9468, 9936, 10520, 11040, 11835, 12098, 12420, 12624, 14202, 15780, 16560, 18147, 18936, 19872, 21040, 23670, 24196, 24840, 25248, 28404, 30245, 31560, 33120, 35505, 36294, 37872, 42080, 47340, 48392, 49680, 54441, 56808, 60490, 63120, 71010, 72588, 75744, 90735, 94680, 96784, 99360, 108882, 113616, 120980, 126240, 142020, 145176, 163323, 181470, 189360, 193568, 217764, 227232, 241960, 272205, 284040, 290352, 326646, 362940, 378720, 435528, 483920, 544410, 568080, 580704, 653292, 725880, 816615, 871056, 967840, 1088820, 1136160, 1306584, 1451760, 1633230, 1742112, 2177640, 2613168, 2903520, 3266460, 4355280, 5226336, 6532920, 8710560, 13065840, 26131680]

約数ペア:

[(1, 26131680), (2, 13065840), (3, 8710560), (4, 6532920), (5, 5226336), (6, 4355280), (8, 3266460), (9, 2903520), (10, 2613168), (12, 2177640), (15, 1742112), (16, 1633230), (18, 1451760), (20, 1306584), (23, 1136160), (24, 1088820), (27, 967840), (30, 871056), (32, 816615), (36, 725880), (40, 653292), (45, 580704), (46, 568080), (48, 544410), (54, 483920), (60, 435528), (69, 378720), (72, 362940), (80, 326646), (90, 290352), (92, 284040), (96, 272205), (108, 241960), (115, 227232), (120, 217764), (135, 193568), (138, 189360), (144, 181470), (160, 163323), (180, 145176), (184, 142020), (207, 126240), (216, 120980), (230, 113616), (240, 108882), (263, 99360), (270, 96784), (276, 94680), (288, 90735), (345, 75744), (360, 72588), (368, 71010), (414, 63120), (432, 60490), (460, 56808), (480, 54441), (526, 49680), (540, 48392), (552, 47340), (621, 42080), (690, 37872), (720, 36294), (736, 35505), (789, 33120), (828, 31560), (864, 30245), (920, 28404), (1035, 25248), (1052, 24840), (1080, 24196), (1104, 23670), (1242, 21040), (1315, 19872), (1380, 18936), (1440, 18147), (1578, 16560), (1656, 15780), (1840, 14202), (2070, 12624), (2104, 12420), (2160, 12098), (2208, 11835), (2367, 11040), (2484, 10520), (2630, 9936), (2760, 9468), (3105, 8416), (3156, 8280), (3312, 7890), (3680, 7101), (3945, 6624), (4140, 6312), (4208, 6210), (4320, 6049), (4734, 5520), (4968, 5260)]