12026880

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 220

約数和(自身を含む): 44583660

約数和(自身を除く): 32556780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 648, 696, 720, 768, 783, 810, 864, 870, 928, 960, 1024, 1044, 1080, 1152, 1160, 1280, 1296, 1305, 1392, 1440, 1536, 1566, 1620, 1728, 1740, 1856, 1920, 2088, 2160, 2304, 2320, 2349, 2560, 2592, 2610, 2784, 2880, 3072, 3132, 3240, 3456, 3480, 3712, 3840, 3915, 4176, 4320, 4608, 4640, 4698, 5120, 5184, 5220, 5568, 5760, 6264, 6480, 6912, 6960, 7424, 7680, 7830, 8352, 8640, 9216, 9280, 9396, 10368, 10440, 11136, 11520, 11745, 12528, 12960, 13824, 13920, 14848, 15360, 15660, 16704, 17280, 18560, 18792, 20736, 20880, 22272, 23040, 23490, 25056, 25920, 27648, 27840, 29696, 31320, 33408, 34560, 37120, 37584, 41472, 41760, 44544, 46080, 46980, 50112, 51840, 55680, 62640, 66816, 69120, 74240, 75168, 82944, 83520, 89088, 93960, 100224, 103680, 111360, 125280, 133632, 138240, 148480, 150336, 167040, 187920, 200448, 207360, 222720, 250560, 267264, 300672, 334080, 375840, 400896, 414720, 445440, 501120, 601344, 668160, 751680, 801792, 1002240, 1202688, 1336320, 1503360, 2004480, 2405376, 3006720, 4008960, 6013440, 12026880]

約数ペア:

[(1, 12026880), (2, 6013440), (3, 4008960), (4, 3006720), (5, 2405376), (6, 2004480), (8, 1503360), (9, 1336320), (10, 1202688), (12, 1002240), (15, 801792), (16, 751680), (18, 668160), (20, 601344), (24, 501120), (27, 445440), (29, 414720), (30, 400896), (32, 375840), (36, 334080), (40, 300672), (45, 267264), (48, 250560), (54, 222720), (58, 207360), (60, 200448), (64, 187920), (72, 167040), (80, 150336), (81, 148480), (87, 138240), (90, 133632), (96, 125280), (108, 111360), (116, 103680), (120, 100224), (128, 93960), (135, 89088), (144, 83520), (145, 82944), (160, 75168), (162, 74240), (174, 69120), (180, 66816), (192, 62640), (216, 55680), (232, 51840), (240, 50112), (256, 46980), (261, 46080), (270, 44544), (288, 41760), (290, 41472), (320, 37584), (324, 37120), (348, 34560), (360, 33408), (384, 31320), (405, 29696), (432, 27840), (435, 27648), (464, 25920), (480, 25056), (512, 23490), (522, 23040), (540, 22272), (576, 20880), (580, 20736), (640, 18792), (648, 18560), (696, 17280), (720, 16704), (768, 15660), (783, 15360), (810, 14848), (864, 13920), (870, 13824), (928, 12960), (960, 12528), (1024, 11745), (1044, 11520), (1080, 11136), (1152, 10440), (1160, 10368), (1280, 9396), (1296, 9280), (1305, 9216), (1392, 8640), (1440, 8352), (1536, 7830), (1566, 7680), (1620, 7424), (1728, 6960), (1740, 6912), (1856, 6480), (1920, 6264), (2088, 5760), (2160, 5568), (2304, 5220), (2320, 5184), (2349, 5120), (2560, 4698), (2592, 4640), (2610, 4608), (2784, 4320), (2880, 4176), (3072, 3915), (3132, 3840), (3240, 3712), (3456, 3480)]