17310720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 264

約数和(自身を含む): 67207104

約数和(自身を除く): 49896384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 256, 276, 280, 294, 320, 322, 336, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 512, 552, 560, 588, 640, 644, 672, 690, 735, 736, 768, 784, 805, 840, 896, 920, 960, 966, 980, 1024, 1104, 1120, 1127, 1176, 1280, 1288, 1344, 1380, 1470, 1472, 1536, 1568, 1610, 1680, 1792, 1840, 1920, 1932, 1960, 2208, 2240, 2254, 2352, 2415, 2560, 2576, 2688, 2760, 2940, 2944, 3072, 3136, 3220, 3360, 3381, 3584, 3680, 3840, 3864, 3920, 4416, 4480, 4508, 4704, 4830, 5120, 5152, 5376, 5520, 5635, 5880, 5888, 6272, 6440, 6720, 6762, 7168, 7360, 7680, 7728, 7840, 8832, 8960, 9016, 9408, 9660, 10304, 10752, 11040, 11270, 11760, 11776, 12544, 12880, 13440, 13524, 14720, 15360, 15456, 15680, 16905, 17664, 17920, 18032, 18816, 19320, 20608, 21504, 22080, 22540, 23520, 23552, 25088, 25760, 26880, 27048, 29440, 30912, 31360, 33810, 35328, 35840, 36064, 37632, 38640, 41216, 44160, 45080, 47040, 50176, 51520, 53760, 54096, 58880, 61824, 62720, 67620, 70656, 72128, 75264, 77280, 82432, 88320, 90160, 94080, 103040, 107520, 108192, 117760, 123648, 125440, 135240, 144256, 150528, 154560, 164864, 176640, 180320, 188160, 206080, 216384, 247296, 250880, 270480, 288512, 309120, 353280, 360640, 376320, 412160, 432768, 494592, 540960, 577024, 618240, 721280, 752640, 824320, 865536, 1081920, 1154048, 1236480, 1442560, 1731072, 2163840, 2472960, 2885120, 3462144, 4327680, 5770240, 8655360, 17310720]

約数ペア:

[(1, 17310720), (2, 8655360), (3, 5770240), (4, 4327680), (5, 3462144), (6, 2885120), (7, 2472960), (8, 2163840), (10, 1731072), (12, 1442560), (14, 1236480), (15, 1154048), (16, 1081920), (20, 865536), (21, 824320), (23, 752640), (24, 721280), (28, 618240), (30, 577024), (32, 540960), (35, 494592), (40, 432768), (42, 412160), (46, 376320), (48, 360640), (49, 353280), (56, 309120), (60, 288512), (64, 270480), (69, 250880), (70, 247296), (80, 216384), (84, 206080), (92, 188160), (96, 180320), (98, 176640), (105, 164864), (112, 154560), (115, 150528), (120, 144256), (128, 135240), (138, 125440), (140, 123648), (147, 117760), (160, 108192), (161, 107520), (168, 103040), (184, 94080), (192, 90160), (196, 88320), (210, 82432), (224, 77280), (230, 75264), (240, 72128), (245, 70656), (256, 67620), (276, 62720), (280, 61824), (294, 58880), (320, 54096), (322, 53760), (336, 51520), (345, 50176), (368, 47040), (384, 45080), (392, 44160), (420, 41216), (448, 38640), (460, 37632), (480, 36064), (483, 35840), (490, 35328), (512, 33810), (552, 31360), (560, 30912), (588, 29440), (640, 27048), (644, 26880), (672, 25760), (690, 25088), (735, 23552), (736, 23520), (768, 22540), (784, 22080), (805, 21504), (840, 20608), (896, 19320), (920, 18816), (960, 18032), (966, 17920), (980, 17664), (1024, 16905), (1104, 15680), (1120, 15456), (1127, 15360), (1176, 14720), (1280, 13524), (1288, 13440), (1344, 12880), (1380, 12544), (1470, 11776), (1472, 11760), (1536, 11270), (1568, 11040), (1610, 10752), (1680, 10304), (1792, 9660), (1840, 9408), (1920, 9016), (1932, 8960), (1960, 8832), (2208, 7840), (2240, 7728), (2254, 7680), (2352, 7360), (2415, 7168), (2560, 6762), (2576, 6720), (2688, 6440), (2760, 6272), (2940, 5888), (2944, 5880), (3072, 5635), (3136, 5520), (3220, 5376), (3360, 5152), (3381, 5120), (3584, 4830), (3680, 4704), (3840, 4508), (3864, 4480), (3920, 4416)]