26403840

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 176

約数和(自身を含む): 94325760

約数和(自身を除く): 67921920

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 191, 192, 216, 240, 256, 270, 288, 320, 360, 382, 384, 432, 480, 512, 540, 573, 576, 640, 720, 764, 768, 864, 955, 960, 1024, 1080, 1146, 1152, 1280, 1440, 1528, 1536, 1719, 1728, 1910, 1920, 2160, 2292, 2304, 2560, 2865, 2880, 3056, 3072, 3438, 3456, 3820, 3840, 4320, 4584, 4608, 5120, 5157, 5730, 5760, 6112, 6876, 6912, 7640, 7680, 8595, 8640, 9168, 9216, 10314, 11460, 11520, 12224, 13752, 13824, 15280, 15360, 17190, 17280, 18336, 20628, 22920, 23040, 24448, 25785, 27504, 27648, 30560, 34380, 34560, 36672, 41256, 45840, 46080, 48896, 51570, 55008, 61120, 68760, 69120, 73344, 82512, 91680, 97792, 103140, 110016, 122240, 137520, 138240, 146688, 165024, 183360, 195584, 206280, 220032, 244480, 275040, 293376, 330048, 366720, 412560, 440064, 488960, 550080, 586752, 660096, 733440, 825120, 880128, 977920, 1100160, 1320192, 1466880, 1650240, 1760256, 2200320, 2640384, 2933760, 3300480, 4400640, 5280768, 6600960, 8801280, 13201920, 26403840]

約数ペア:

[(1, 26403840), (2, 13201920), (3, 8801280), (4, 6600960), (5, 5280768), (6, 4400640), (8, 3300480), (9, 2933760), (10, 2640384), (12, 2200320), (15, 1760256), (16, 1650240), (18, 1466880), (20, 1320192), (24, 1100160), (27, 977920), (30, 880128), (32, 825120), (36, 733440), (40, 660096), (45, 586752), (48, 550080), (54, 488960), (60, 440064), (64, 412560), (72, 366720), (80, 330048), (90, 293376), (96, 275040), (108, 244480), (120, 220032), (128, 206280), (135, 195584), (144, 183360), (160, 165024), (180, 146688), (191, 138240), (192, 137520), (216, 122240), (240, 110016), (256, 103140), (270, 97792), (288, 91680), (320, 82512), (360, 73344), (382, 69120), (384, 68760), (432, 61120), (480, 55008), (512, 51570), (540, 48896), (573, 46080), (576, 45840), (640, 41256), (720, 36672), (764, 34560), (768, 34380), (864, 30560), (955, 27648), (960, 27504), (1024, 25785), (1080, 24448), (1146, 23040), (1152, 22920), (1280, 20628), (1440, 18336), (1528, 17280), (1536, 17190), (1719, 15360), (1728, 15280), (1910, 13824), (1920, 13752), (2160, 12224), (2292, 11520), (2304, 11460), (2560, 10314), (2865, 9216), (2880, 9168), (3056, 8640), (3072, 8595), (3438, 7680), (3456, 7640), (3820, 6912), (3840, 6876), (4320, 6112), (4584, 5760), (4608, 5730), (5120, 5157)]