660026880

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 240

約数和(自身を含む): 2372754384

約数和(自身を除く): 1712727504

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1061, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2122, 2160, 2304, 2430, 2560, 2592, 2880, 3183, 3240, 3456, 3840, 3888, 4244, 4320, 4608, 4860, 5184, 5305, 5760, 6366, 6480, 6912, 7680, 7776, 8488, 8640, 9549, 9720, 10368, 10610, 11520, 12732, 12960, 13824, 15552, 15915, 16976, 17280, 19098, 19440, 20736, 21220, 23040, 25464, 25920, 28647, 31104, 31830, 33952, 34560, 38196, 38880, 41472, 42440, 47745, 50928, 51840, 57294, 62208, 63660, 67904, 69120, 76392, 77760, 84880, 85941, 95490, 101856, 103680, 114588, 124416, 127320, 135808, 143235, 152784, 155520, 169760, 171882, 190980, 203712, 207360, 229176, 254640, 257823, 271616, 286470, 305568, 311040, 339520, 343764, 381960, 407424, 429705, 458352, 509280, 515646, 543232, 572940, 611136, 622080, 679040, 687528, 763920, 814848, 859410, 916704, 1018560, 1031292, 1145880, 1222272, 1289115, 1358080, 1375056, 1527840, 1629696, 1718820, 1833408, 2037120, 2062584, 2291760, 2444544, 2578230, 2716160, 2750112, 3055680, 3437640, 3666816, 4074240, 4125168, 4583520, 4889088, 5156460, 5500224, 6111360, 6875280, 7333632, 8148480, 8250336, 9167040, 10312920, 11000448, 12222720, 13750560, 14667264, 16500672, 18334080, 20625840, 22000896, 24445440, 27501120, 33001344, 36668160, 41251680, 44001792, 55002240, 66002688, 73336320, 82503360, 110004480, 132005376, 165006720, 220008960, 330013440, 660026880]

約数ペア:

[(1, 660026880), (2, 330013440), (3, 220008960), (4, 165006720), (5, 132005376), (6, 110004480), (8, 82503360), (9, 73336320), (10, 66002688), (12, 55002240), (15, 44001792), (16, 41251680), (18, 36668160), (20, 33001344), (24, 27501120), (27, 24445440), (30, 22000896), (32, 20625840), (36, 18334080), (40, 16500672), (45, 14667264), (48, 13750560), (54, 12222720), (60, 11000448), (64, 10312920), (72, 9167040), (80, 8250336), (81, 8148480), (90, 7333632), (96, 6875280), (108, 6111360), (120, 5500224), (128, 5156460), (135, 4889088), (144, 4583520), (160, 4125168), (162, 4074240), (180, 3666816), (192, 3437640), (216, 3055680), (240, 2750112), (243, 2716160), (256, 2578230), (270, 2444544), (288, 2291760), (320, 2062584), (324, 2037120), (360, 1833408), (384, 1718820), (405, 1629696), (432, 1527840), (480, 1375056), (486, 1358080), (512, 1289115), (540, 1222272), (576, 1145880), (640, 1031292), (648, 1018560), (720, 916704), (768, 859410), (810, 814848), (864, 763920), (960, 687528), (972, 679040), (1061, 622080), (1080, 611136), (1152, 572940), (1215, 543232), (1280, 515646), (1296, 509280), (1440, 458352), (1536, 429705), (1620, 407424), (1728, 381960), (1920, 343764), (1944, 339520), (2122, 311040), (2160, 305568), (2304, 286470), (2430, 271616), (2560, 257823), (2592, 254640), (2880, 229176), (3183, 207360), (3240, 203712), (3456, 190980), (3840, 171882), (3888, 169760), (4244, 155520), (4320, 152784), (4608, 143235), (4860, 135808), (5184, 127320), (5305, 124416), (5760, 114588), (6366, 103680), (6480, 101856), (6912, 95490), (7680, 85941), (7776, 84880), (8488, 77760), (8640, 76392), (9549, 69120), (9720, 67904), (10368, 63660), (10610, 62208), (11520, 57294), (12732, 51840), (12960, 50928), (13824, 47745), (15552, 42440), (15915, 41472), (16976, 38880), (17280, 38196), (19098, 34560), (19440, 33952), (20736, 31830), (21220, 31104), (23040, 28647), (25464, 25920)]