23777280

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 208

約数和(自身を含む): 86496960

約数和(自身を除く): 62719680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 256, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 512, 516, 540, 576, 640, 645, 688, 720, 768, 774, 860, 864, 960, 1024, 1032, 1080, 1152, 1161, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1728, 1920, 1935, 2048, 2064, 2160, 2304, 2322, 2560, 2580, 2752, 2880, 3072, 3096, 3440, 3456, 3840, 3870, 4096, 4128, 4320, 4608, 4644, 5120, 5160, 5504, 5760, 5805, 6144, 6192, 6880, 6912, 7680, 7740, 8256, 8640, 9216, 9288, 10240, 10320, 11008, 11520, 11610, 12288, 12384, 13760, 13824, 15360, 15480, 16512, 17280, 18432, 18576, 20480, 20640, 22016, 23040, 23220, 24768, 27520, 27648, 30720, 30960, 33024, 34560, 36864, 37152, 41280, 44032, 46080, 46440, 49536, 55040, 55296, 61440, 61920, 66048, 69120, 74304, 82560, 88064, 92160, 92880, 99072, 110080, 110592, 123840, 132096, 138240, 148608, 165120, 176128, 184320, 185760, 198144, 220160, 247680, 264192, 276480, 297216, 330240, 371520, 396288, 440320, 495360, 528384, 552960, 594432, 660480, 743040, 792576, 880640, 990720, 1188864, 1320960, 1486080, 1585152, 1981440, 2377728, 2641920, 2972160, 3962880, 4755456, 5944320, 7925760, 11888640, 23777280]

約数ペア:

[(1, 23777280), (2, 11888640), (3, 7925760), (4, 5944320), (5, 4755456), (6, 3962880), (8, 2972160), (9, 2641920), (10, 2377728), (12, 1981440), (15, 1585152), (16, 1486080), (18, 1320960), (20, 1188864), (24, 990720), (27, 880640), (30, 792576), (32, 743040), (36, 660480), (40, 594432), (43, 552960), (45, 528384), (48, 495360), (54, 440320), (60, 396288), (64, 371520), (72, 330240), (80, 297216), (86, 276480), (90, 264192), (96, 247680), (108, 220160), (120, 198144), (128, 185760), (129, 184320), (135, 176128), (144, 165120), (160, 148608), (172, 138240), (180, 132096), (192, 123840), (215, 110592), (216, 110080), (240, 99072), (256, 92880), (258, 92160), (270, 88064), (288, 82560), (320, 74304), (344, 69120), (360, 66048), (384, 61920), (387, 61440), (430, 55296), (432, 55040), (480, 49536), (512, 46440), (516, 46080), (540, 44032), (576, 41280), (640, 37152), (645, 36864), (688, 34560), (720, 33024), (768, 30960), (774, 30720), (860, 27648), (864, 27520), (960, 24768), (1024, 23220), (1032, 23040), (1080, 22016), (1152, 20640), (1161, 20480), (1280, 18576), (1290, 18432), (1376, 17280), (1440, 16512), (1536, 15480), (1548, 15360), (1720, 13824), (1728, 13760), (1920, 12384), (1935, 12288), (2048, 11610), (2064, 11520), (2160, 11008), (2304, 10320), (2322, 10240), (2560, 9288), (2580, 9216), (2752, 8640), (2880, 8256), (3072, 7740), (3096, 7680), (3440, 6912), (3456, 6880), (3840, 6192), (3870, 6144), (4096, 5805), (4128, 5760), (4320, 5504), (4608, 5160), (4644, 5120)]