23089920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{859}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 84376320

約数和(自身を除く): 61286400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 859, 896, 960, 1120, 1280, 1344, 1680, 1718, 1792, 1920, 2240, 2577, 2688, 3360, 3436, 3840, 4295, 4480, 5154, 5376, 6013, 6720, 6872, 8590, 8960, 10308, 12026, 12885, 13440, 13744, 17180, 18039, 20616, 24052, 25770, 26880, 27488, 30065, 34360, 36078, 41232, 48104, 51540, 54976, 60130, 68720, 72156, 82464, 90195, 96208, 103080, 109952, 120260, 137440, 144312, 164928, 180390, 192416, 206160, 219904, 240520, 274880, 288624, 329856, 360780, 384832, 412320, 481040, 549760, 577248, 659712, 721560, 769664, 824640, 962080, 1099520, 1154496, 1443120, 1539328, 1649280, 1924160, 2308992, 2886240, 3298560, 3848320, 4617984, 5772480, 7696640, 11544960, 23089920]

約数ペア:

[(1, 23089920), (2, 11544960), (3, 7696640), (4, 5772480), (5, 4617984), (6, 3848320), (7, 3298560), (8, 2886240), (10, 2308992), (12, 1924160), (14, 1649280), (15, 1539328), (16, 1443120), (20, 1154496), (21, 1099520), (24, 962080), (28, 824640), (30, 769664), (32, 721560), (35, 659712), (40, 577248), (42, 549760), (48, 481040), (56, 412320), (60, 384832), (64, 360780), (70, 329856), (80, 288624), (84, 274880), (96, 240520), (105, 219904), (112, 206160), (120, 192416), (128, 180390), (140, 164928), (160, 144312), (168, 137440), (192, 120260), (210, 109952), (224, 103080), (240, 96208), (256, 90195), (280, 82464), (320, 72156), (336, 68720), (384, 60130), (420, 54976), (448, 51540), (480, 48104), (560, 41232), (640, 36078), (672, 34360), (768, 30065), (840, 27488), (859, 26880), (896, 25770), (960, 24052), (1120, 20616), (1280, 18039), (1344, 17180), (1680, 13744), (1718, 13440), (1792, 12885), (1920, 12026), (2240, 10308), (2577, 8960), (2688, 8590), (3360, 6872), (3436, 6720), (3840, 6013), (4295, 5376), (4480, 5154)]