51096960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 181029600

約数和(自身を除く): 129932640

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 2957, 3456, 4320, 5760, 5914, 8640, 8871, 11828, 14785, 17280, 17742, 23656, 26613, 29570, 35484, 44355, 47312, 53226, 59140, 70968, 79839, 88710, 94624, 106452, 118280, 133065, 141936, 159678, 177420, 189248, 212904, 236560, 266130, 283872, 319356, 354840, 378496, 399195, 425808, 473120, 532260, 567744, 638712, 709680, 798390, 851616, 946240, 1064520, 1135488, 1277424, 1419360, 1596780, 1703232, 1892480, 2129040, 2554848, 2838720, 3193560, 3406464, 4258080, 5109696, 5677440, 6387120, 8516160, 10219392, 12774240, 17032320, 25548480, 51096960]

約数ペア:

[(1, 51096960), (2, 25548480), (3, 17032320), (4, 12774240), (5, 10219392), (6, 8516160), (8, 6387120), (9, 5677440), (10, 5109696), (12, 4258080), (15, 3406464), (16, 3193560), (18, 2838720), (20, 2554848), (24, 2129040), (27, 1892480), (30, 1703232), (32, 1596780), (36, 1419360), (40, 1277424), (45, 1135488), (48, 1064520), (54, 946240), (60, 851616), (64, 798390), (72, 709680), (80, 638712), (90, 567744), (96, 532260), (108, 473120), (120, 425808), (128, 399195), (135, 378496), (144, 354840), (160, 319356), (180, 283872), (192, 266130), (216, 236560), (240, 212904), (270, 189248), (288, 177420), (320, 159678), (360, 141936), (384, 133065), (432, 118280), (480, 106452), (540, 94624), (576, 88710), (640, 79839), (720, 70968), (864, 59140), (960, 53226), (1080, 47312), (1152, 44355), (1440, 35484), (1728, 29570), (1920, 26613), (2160, 23656), (2880, 17742), (2957, 17280), (3456, 14785), (4320, 11828), (5760, 8871), (5914, 8640)]