8432640

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 176

約数和(自身を含む): 30459360

約数和(自身を除く): 22026720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 432, 480, 488, 512, 540, 549, 576, 610, 640, 720, 732, 768, 864, 915, 960, 976, 1024, 1080, 1098, 1152, 1220, 1280, 1440, 1464, 1536, 1647, 1728, 1830, 1920, 1952, 2160, 2196, 2304, 2440, 2560, 2745, 2880, 2928, 3072, 3294, 3456, 3660, 3840, 3904, 4320, 4392, 4608, 4880, 5120, 5490, 5760, 5856, 6588, 6912, 7320, 7680, 7808, 8235, 8640, 8784, 9216, 9760, 10980, 11520, 11712, 13176, 13824, 14640, 15360, 15616, 16470, 17280, 17568, 19520, 21960, 23040, 23424, 26352, 27648, 29280, 31232, 32940, 34560, 35136, 39040, 43920, 46080, 46848, 52704, 58560, 62464, 65880, 69120, 70272, 78080, 87840, 93696, 105408, 117120, 131760, 138240, 140544, 156160, 175680, 187392, 210816, 234240, 263520, 281088, 312320, 351360, 421632, 468480, 527040, 562176, 702720, 843264, 936960, 1054080, 1405440, 1686528, 2108160, 2810880, 4216320, 8432640]

約数ペア:

[(1, 8432640), (2, 4216320), (3, 2810880), (4, 2108160), (5, 1686528), (6, 1405440), (8, 1054080), (9, 936960), (10, 843264), (12, 702720), (15, 562176), (16, 527040), (18, 468480), (20, 421632), (24, 351360), (27, 312320), (30, 281088), (32, 263520), (36, 234240), (40, 210816), (45, 187392), (48, 175680), (54, 156160), (60, 140544), (61, 138240), (64, 131760), (72, 117120), (80, 105408), (90, 93696), (96, 87840), (108, 78080), (120, 70272), (122, 69120), (128, 65880), (135, 62464), (144, 58560), (160, 52704), (180, 46848), (183, 46080), (192, 43920), (216, 39040), (240, 35136), (244, 34560), (256, 32940), (270, 31232), (288, 29280), (305, 27648), (320, 26352), (360, 23424), (366, 23040), (384, 21960), (432, 19520), (480, 17568), (488, 17280), (512, 16470), (540, 15616), (549, 15360), (576, 14640), (610, 13824), (640, 13176), (720, 11712), (732, 11520), (768, 10980), (864, 9760), (915, 9216), (960, 8784), (976, 8640), (1024, 8235), (1080, 7808), (1098, 7680), (1152, 7320), (1220, 6912), (1280, 6588), (1440, 5856), (1464, 5760), (1536, 5490), (1647, 5120), (1728, 4880), (1830, 4608), (1920, 4392), (1952, 4320), (2160, 3904), (2196, 3840), (2304, 3660), (2440, 3456), (2560, 3294), (2745, 3072), (2880, 2928)]