2255040

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 168

約数和(自身を含む): 8321040

約数和(自身を除く): 6066000

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, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 243, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 486, 522, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 1944, 2088, 2160, 2320, 2349, 2430, 2592, 2610, 2784, 2880, 3132, 3240, 3480, 3888, 3915, 4176, 4320, 4640, 4698, 4860, 5184, 5220, 5568, 6264, 6480, 6960, 7047, 7776, 7830, 8352, 8640, 9280, 9396, 9720, 10440, 11745, 12528, 12960, 13920, 14094, 15552, 15660, 16704, 18792, 19440, 20880, 23490, 25056, 25920, 27840, 28188, 31320, 35235, 37584, 38880, 41760, 46980, 50112, 56376, 62640, 70470, 75168, 77760, 83520, 93960, 112752, 125280, 140940, 150336, 187920, 225504, 250560, 281880, 375840, 451008, 563760, 751680, 1127520, 2255040]

約数ペア:

[(1, 2255040), (2, 1127520), (3, 751680), (4, 563760), (5, 451008), (6, 375840), (8, 281880), (9, 250560), (10, 225504), (12, 187920), (15, 150336), (16, 140940), (18, 125280), (20, 112752), (24, 93960), (27, 83520), (29, 77760), (30, 75168), (32, 70470), (36, 62640), (40, 56376), (45, 50112), (48, 46980), (54, 41760), (58, 38880), (60, 37584), (64, 35235), (72, 31320), (80, 28188), (81, 27840), (87, 25920), (90, 25056), (96, 23490), (108, 20880), (116, 19440), (120, 18792), (135, 16704), (144, 15660), (145, 15552), (160, 14094), (162, 13920), (174, 12960), (180, 12528), (192, 11745), (216, 10440), (232, 9720), (240, 9396), (243, 9280), (261, 8640), (270, 8352), (288, 7830), (290, 7776), (320, 7047), (324, 6960), (348, 6480), (360, 6264), (405, 5568), (432, 5220), (435, 5184), (464, 4860), (480, 4698), (486, 4640), (522, 4320), (540, 4176), (576, 3915), (580, 3888), (648, 3480), (696, 3240), (720, 3132), (783, 2880), (810, 2784), (864, 2610), (870, 2592), (928, 2430), (960, 2349), (972, 2320), (1044, 2160), (1080, 2088), (1160, 1944), (1215, 1856), (1296, 1740), (1305, 1728), (1392, 1620), (1440, 1566)]