82437120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1820

約数の個数: 132

約数和(自身を含む): 285802140

約数和(自身を除く): 203365020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1789, 1920, 2304, 2560, 2880, 3072, 3578, 3840, 4608, 5120, 5367, 5760, 7156, 7680, 8945, 9216, 10734, 11520, 14312, 15360, 16101, 17890, 21468, 23040, 26835, 28624, 32202, 35780, 42936, 46080, 53670, 57248, 64404, 71560, 80505, 85872, 107340, 114496, 128808, 143120, 161010, 171744, 214680, 228992, 257616, 286240, 322020, 343488, 429360, 457984, 515232, 572480, 644040, 686976, 858720, 915968, 1030464, 1144960, 1288080, 1373952, 1717440, 1831936, 2060928, 2289920, 2576160, 2747904, 3434880, 4121856, 4579840, 5152320, 5495808, 6869760, 8243712, 9159680, 10304640, 13739520, 16487424, 20609280, 27479040, 41218560, 82437120]

約数ペア:

[(1, 82437120), (2, 41218560), (3, 27479040), (4, 20609280), (5, 16487424), (6, 13739520), (8, 10304640), (9, 9159680), (10, 8243712), (12, 6869760), (15, 5495808), (16, 5152320), (18, 4579840), (20, 4121856), (24, 3434880), (30, 2747904), (32, 2576160), (36, 2289920), (40, 2060928), (45, 1831936), (48, 1717440), (60, 1373952), (64, 1288080), (72, 1144960), (80, 1030464), (90, 915968), (96, 858720), (120, 686976), (128, 644040), (144, 572480), (160, 515232), (180, 457984), (192, 429360), (240, 343488), (256, 322020), (288, 286240), (320, 257616), (360, 228992), (384, 214680), (480, 171744), (512, 161010), (576, 143120), (640, 128808), (720, 114496), (768, 107340), (960, 85872), (1024, 80505), (1152, 71560), (1280, 64404), (1440, 57248), (1536, 53670), (1789, 46080), (1920, 42936), (2304, 35780), (2560, 32202), (2880, 28624), (3072, 26835), (3578, 23040), (3840, 21468), (4608, 17890), (5120, 16101), (5367, 15360), (5760, 14312), (7156, 11520), (7680, 10734), (8945, 9216)]