27741840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 160

約数和(自身を含む): 100588800

約数和(自身を除く): 72846960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 337, 343, 392, 420, 490, 560, 588, 674, 686, 735, 784, 840, 980, 1011, 1029, 1176, 1348, 1372, 1470, 1680, 1685, 1715, 1960, 2022, 2058, 2352, 2359, 2696, 2744, 2940, 3370, 3430, 3920, 4044, 4116, 4718, 5055, 5145, 5392, 5488, 5880, 6740, 6860, 7077, 8088, 8232, 9436, 10110, 10290, 11760, 11795, 13480, 13720, 14154, 16176, 16464, 16513, 18872, 20220, 20580, 23590, 26960, 27440, 28308, 33026, 35385, 37744, 40440, 41160, 47180, 49539, 56616, 66052, 70770, 80880, 82320, 82565, 94360, 99078, 113232, 115591, 132104, 141540, 165130, 188720, 198156, 231182, 247695, 264208, 283080, 330260, 346773, 396312, 462364, 495390, 566160, 577955, 660520, 693546, 792624, 924728, 990780, 1155910, 1321040, 1387092, 1733865, 1849456, 1981560, 2311820, 2774184, 3467730, 3963120, 4623640, 5548368, 6935460, 9247280, 13870920, 27741840]

約数ペア:

[(1, 27741840), (2, 13870920), (3, 9247280), (4, 6935460), (5, 5548368), (6, 4623640), (7, 3963120), (8, 3467730), (10, 2774184), (12, 2311820), (14, 1981560), (15, 1849456), (16, 1733865), (20, 1387092), (21, 1321040), (24, 1155910), (28, 990780), (30, 924728), (35, 792624), (40, 693546), (42, 660520), (48, 577955), (49, 566160), (56, 495390), (60, 462364), (70, 396312), (80, 346773), (84, 330260), (98, 283080), (105, 264208), (112, 247695), (120, 231182), (140, 198156), (147, 188720), (168, 165130), (196, 141540), (210, 132104), (240, 115591), (245, 113232), (280, 99078), (294, 94360), (336, 82565), (337, 82320), (343, 80880), (392, 70770), (420, 66052), (490, 56616), (560, 49539), (588, 47180), (674, 41160), (686, 40440), (735, 37744), (784, 35385), (840, 33026), (980, 28308), (1011, 27440), (1029, 26960), (1176, 23590), (1348, 20580), (1372, 20220), (1470, 18872), (1680, 16513), (1685, 16464), (1715, 16176), (1960, 14154), (2022, 13720), (2058, 13480), (2352, 11795), (2359, 11760), (2696, 10290), (2744, 10110), (2940, 9436), (3370, 8232), (3430, 8088), (3920, 7077), (4044, 6860), (4116, 6740), (4718, 5880), (5055, 5488), (5145, 5392)]