26645760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 95714388

約数和(自身を除く): 69068628

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 257, 270, 288, 320, 324, 360, 384, 405, 432, 480, 514, 540, 576, 640, 648, 720, 768, 771, 810, 864, 960, 1028, 1080, 1152, 1280, 1285, 1296, 1440, 1542, 1620, 1728, 1920, 2056, 2160, 2304, 2313, 2570, 2592, 2880, 3084, 3240, 3456, 3840, 3855, 4112, 4320, 4626, 5140, 5184, 5760, 6168, 6480, 6912, 6939, 7710, 8224, 8640, 9252, 10280, 10368, 11520, 11565, 12336, 12960, 13878, 15420, 16448, 17280, 18504, 20560, 20736, 20817, 23130, 24672, 25920, 27756, 30840, 32896, 34560, 34695, 37008, 41120, 41634, 46260, 49344, 51840, 55512, 61680, 65792, 69390, 74016, 82240, 83268, 92520, 98688, 103680, 104085, 111024, 123360, 138780, 148032, 164480, 166536, 185040, 197376, 208170, 222048, 246720, 277560, 296064, 328960, 333072, 370080, 416340, 444096, 493440, 555120, 592128, 666144, 740160, 832680, 888192, 986880, 1110240, 1332288, 1480320, 1665360, 1776384, 2220480, 2664576, 2960640, 3330720, 4440960, 5329152, 6661440, 8881920, 13322880, 26645760]

約数ペア:

[(1, 26645760), (2, 13322880), (3, 8881920), (4, 6661440), (5, 5329152), (6, 4440960), (8, 3330720), (9, 2960640), (10, 2664576), (12, 2220480), (15, 1776384), (16, 1665360), (18, 1480320), (20, 1332288), (24, 1110240), (27, 986880), (30, 888192), (32, 832680), (36, 740160), (40, 666144), (45, 592128), (48, 555120), (54, 493440), (60, 444096), (64, 416340), (72, 370080), (80, 333072), (81, 328960), (90, 296064), (96, 277560), (108, 246720), (120, 222048), (128, 208170), (135, 197376), (144, 185040), (160, 166536), (162, 164480), (180, 148032), (192, 138780), (216, 123360), (240, 111024), (256, 104085), (257, 103680), (270, 98688), (288, 92520), (320, 83268), (324, 82240), (360, 74016), (384, 69390), (405, 65792), (432, 61680), (480, 55512), (514, 51840), (540, 49344), (576, 46260), (640, 41634), (648, 41120), (720, 37008), (768, 34695), (771, 34560), (810, 32896), (864, 30840), (960, 27756), (1028, 25920), (1080, 24672), (1152, 23130), (1280, 20817), (1285, 20736), (1296, 20560), (1440, 18504), (1542, 17280), (1620, 16448), (1728, 15420), (1920, 13878), (2056, 12960), (2160, 12336), (2304, 11565), (2313, 11520), (2570, 10368), (2592, 10280), (2880, 9252), (3084, 8640), (3240, 8224), (3456, 7710), (3840, 6939), (3855, 6912), (4112, 6480), (4320, 6168), (4626, 5760), (5140, 5184)]