123146240

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{859}}^1$

素因数の和:895

約数の個数: 104

約数和(自身を含む): 338124480

約数和(自身を除く): 214978240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 859, 896, 1024, 1120, 1280, 1718, 1792, 2048, 2240, 2560, 3436, 3584, 4096, 4295, 4480, 5120, 6013, 6872, 7168, 8590, 8960, 10240, 12026, 13744, 14336, 17180, 17920, 20480, 24052, 27488, 28672, 30065, 34360, 35840, 48104, 54976, 60130, 68720, 71680, 96208, 109952, 120260, 137440, 143360, 192416, 219904, 240520, 274880, 384832, 439808, 481040, 549760, 769664, 879616, 962080, 1099520, 1539328, 1759232, 1924160, 2199040, 3078656, 3518464, 3848320, 4398080, 6157312, 7696640, 8796160, 12314624, 15393280, 17592320, 24629248, 30786560, 61573120, 123146240]

約数ペア:

[(1, 123146240), (2, 61573120), (4, 30786560), (5, 24629248), (7, 17592320), (8, 15393280), (10, 12314624), (14, 8796160), (16, 7696640), (20, 6157312), (28, 4398080), (32, 3848320), (35, 3518464), (40, 3078656), (56, 2199040), (64, 1924160), (70, 1759232), (80, 1539328), (112, 1099520), (128, 962080), (140, 879616), (160, 769664), (224, 549760), (256, 481040), (280, 439808), (320, 384832), (448, 274880), (512, 240520), (560, 219904), (640, 192416), (859, 143360), (896, 137440), (1024, 120260), (1120, 109952), (1280, 96208), (1718, 71680), (1792, 68720), (2048, 60130), (2240, 54976), (2560, 48104), (3436, 35840), (3584, 34360), (4096, 30065), (4295, 28672), (4480, 27488), (5120, 24052), (6013, 20480), (6872, 17920), (7168, 17180), (8590, 14336), (8960, 13744), (10240, 12026)]