191639040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{24953}}^1$

素因数の和:24979

約数の個数: 80

約数和(自身を含む): 612670608

約数和(自身を除く): 421031568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 24953, 49906, 74859, 99812, 124765, 149718, 199624, 249530, 299436, 374295, 399248, 499060, 598872, 748590, 798496, 998120, 1197744, 1497180, 1596992, 1996240, 2395488, 2994360, 3193984, 3992480, 4790976, 5988720, 6387968, 7984960, 9581952, 11977440, 12775936, 15969920, 19163904, 23954880, 31939840, 38327808, 47909760, 63879680, 95819520, 191639040]

約数ペア:

[(1, 191639040), (2, 95819520), (3, 63879680), (4, 47909760), (5, 38327808), (6, 31939840), (8, 23954880), (10, 19163904), (12, 15969920), (15, 12775936), (16, 11977440), (20, 9581952), (24, 7984960), (30, 6387968), (32, 5988720), (40, 4790976), (48, 3992480), (60, 3193984), (64, 2994360), (80, 2395488), (96, 1996240), (120, 1596992), (128, 1497180), (160, 1197744), (192, 998120), (240, 798496), (256, 748590), (320, 598872), (384, 499060), (480, 399248), (512, 374295), (640, 299436), (768, 249530), (960, 199624), (1280, 149718), (1536, 124765), (1920, 99812), (2560, 74859), (3840, 49906), (7680, 24953)]