8147520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 224

約数和(自身を含む): 30723840

約数和(自身を除く): 22576320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 41, 45, 46, 48, 54, 60, 64, 69, 72, 80, 82, 90, 92, 96, 108, 115, 120, 123, 135, 138, 144, 160, 164, 180, 184, 192, 205, 207, 216, 230, 240, 246, 270, 276, 288, 320, 328, 345, 360, 368, 369, 410, 414, 432, 460, 480, 492, 540, 552, 576, 615, 621, 656, 690, 720, 736, 738, 820, 828, 864, 920, 943, 960, 984, 1035, 1080, 1104, 1107, 1230, 1242, 1312, 1380, 1440, 1472, 1476, 1640, 1656, 1728, 1840, 1845, 1886, 1968, 2070, 2160, 2208, 2214, 2460, 2484, 2624, 2760, 2829, 2880, 2952, 3105, 3280, 3312, 3680, 3690, 3772, 3936, 4140, 4320, 4416, 4428, 4715, 4920, 4968, 5520, 5535, 5658, 5904, 6210, 6560, 6624, 7360, 7380, 7544, 7872, 8280, 8487, 8640, 8856, 9430, 9840, 9936, 11040, 11070, 11316, 11808, 12420, 13120, 13248, 14145, 14760, 15088, 16560, 16974, 17712, 18860, 19680, 19872, 22080, 22140, 22632, 23616, 24840, 25461, 28290, 29520, 30176, 33120, 33948, 35424, 37720, 39360, 39744, 42435, 44280, 45264, 49680, 50922, 56580, 59040, 60352, 66240, 67896, 70848, 75440, 84870, 88560, 90528, 99360, 101844, 113160, 118080, 127305, 135792, 150880, 169740, 177120, 181056, 198720, 203688, 226320, 254610, 271584, 301760, 339480, 354240, 407376, 452640, 509220, 543168, 678960, 814752, 905280, 1018440, 1357920, 1629504, 2036880, 2715840, 4073760, 8147520]

約数ペア:

[(1, 8147520), (2, 4073760), (3, 2715840), (4, 2036880), (5, 1629504), (6, 1357920), (8, 1018440), (9, 905280), (10, 814752), (12, 678960), (15, 543168), (16, 509220), (18, 452640), (20, 407376), (23, 354240), (24, 339480), (27, 301760), (30, 271584), (32, 254610), (36, 226320), (40, 203688), (41, 198720), (45, 181056), (46, 177120), (48, 169740), (54, 150880), (60, 135792), (64, 127305), (69, 118080), (72, 113160), (80, 101844), (82, 99360), (90, 90528), (92, 88560), (96, 84870), (108, 75440), (115, 70848), (120, 67896), (123, 66240), (135, 60352), (138, 59040), (144, 56580), (160, 50922), (164, 49680), (180, 45264), (184, 44280), (192, 42435), (205, 39744), (207, 39360), (216, 37720), (230, 35424), (240, 33948), (246, 33120), (270, 30176), (276, 29520), (288, 28290), (320, 25461), (328, 24840), (345, 23616), (360, 22632), (368, 22140), (369, 22080), (410, 19872), (414, 19680), (432, 18860), (460, 17712), (480, 16974), (492, 16560), (540, 15088), (552, 14760), (576, 14145), (615, 13248), (621, 13120), (656, 12420), (690, 11808), (720, 11316), (736, 11070), (738, 11040), (820, 9936), (828, 9840), (864, 9430), (920, 8856), (943, 8640), (960, 8487), (984, 8280), (1035, 7872), (1080, 7544), (1104, 7380), (1107, 7360), (1230, 6624), (1242, 6560), (1312, 6210), (1380, 5904), (1440, 5658), (1472, 5535), (1476, 5520), (1640, 4968), (1656, 4920), (1728, 4715), (1840, 4428), (1845, 4416), (1886, 4320), (1968, 4140), (2070, 3936), (2160, 3772), (2208, 3690), (2214, 3680), (2460, 3312), (2484, 3280), (2624, 3105), (2760, 2952), (2829, 2880)]