11729280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 38556000

約数和(自身を除く): 26826720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 149, 160, 164, 192, 205, 240, 246, 298, 320, 328, 384, 410, 447, 480, 492, 596, 615, 640, 656, 745, 820, 894, 960, 984, 1192, 1230, 1312, 1490, 1640, 1788, 1920, 1968, 2235, 2384, 2460, 2624, 2980, 3280, 3576, 3936, 4470, 4768, 4920, 5248, 5960, 6109, 6560, 7152, 7872, 8940, 9536, 9840, 11920, 12218, 13120, 14304, 15744, 17880, 18327, 19072, 19680, 23840, 24436, 26240, 28608, 30545, 35760, 36654, 39360, 47680, 48872, 57216, 61090, 71520, 73308, 78720, 91635, 95360, 97744, 122180, 143040, 146616, 183270, 195488, 244360, 286080, 293232, 366540, 390976, 488720, 586464, 733080, 781952, 977440, 1172928, 1466160, 1954880, 2345856, 2932320, 3909760, 5864640, 11729280]

約数ペア:

[(1, 11729280), (2, 5864640), (3, 3909760), (4, 2932320), (5, 2345856), (6, 1954880), (8, 1466160), (10, 1172928), (12, 977440), (15, 781952), (16, 733080), (20, 586464), (24, 488720), (30, 390976), (32, 366540), (40, 293232), (41, 286080), (48, 244360), (60, 195488), (64, 183270), (80, 146616), (82, 143040), (96, 122180), (120, 97744), (123, 95360), (128, 91635), (149, 78720), (160, 73308), (164, 71520), (192, 61090), (205, 57216), (240, 48872), (246, 47680), (298, 39360), (320, 36654), (328, 35760), (384, 30545), (410, 28608), (447, 26240), (480, 24436), (492, 23840), (596, 19680), (615, 19072), (640, 18327), (656, 17880), (745, 15744), (820, 14304), (894, 13120), (960, 12218), (984, 11920), (1192, 9840), (1230, 9536), (1312, 8940), (1490, 7872), (1640, 7152), (1788, 6560), (1920, 6109), (1968, 5960), (2235, 5248), (2384, 4920), (2460, 4768), (2624, 4470), (2980, 3936), (3280, 3576)]