26859840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 168

約数和(自身を含む): 99376992

約数和(自身を除く): 72517152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 571, 588, 672, 735, 784, 840, 960, 980, 1120, 1142, 1176, 1344, 1470, 1568, 1680, 1713, 1960, 2240, 2284, 2352, 2855, 2940, 3136, 3360, 3426, 3920, 3997, 4568, 4704, 5710, 5880, 6720, 6852, 7840, 7994, 8565, 9136, 9408, 11420, 11760, 11991, 13704, 15680, 15988, 17130, 18272, 19985, 22840, 23520, 23982, 27408, 27979, 31976, 34260, 36544, 39970, 45680, 47040, 47964, 54816, 55958, 59955, 63952, 68520, 79940, 83937, 91360, 95928, 109632, 111916, 119910, 127904, 137040, 139895, 159880, 167874, 182720, 191856, 223832, 239820, 255808, 274080, 279790, 319760, 335748, 383712, 419685, 447664, 479640, 548160, 559580, 639520, 671496, 767424, 839370, 895328, 959280, 1119160, 1279040, 1342992, 1678740, 1790656, 1918560, 2238320, 2685984, 3357480, 3837120, 4476640, 5371968, 6714960, 8953280, 13429920, 26859840]

約数ペア:

[(1, 26859840), (2, 13429920), (3, 8953280), (4, 6714960), (5, 5371968), (6, 4476640), (7, 3837120), (8, 3357480), (10, 2685984), (12, 2238320), (14, 1918560), (15, 1790656), (16, 1678740), (20, 1342992), (21, 1279040), (24, 1119160), (28, 959280), (30, 895328), (32, 839370), (35, 767424), (40, 671496), (42, 639520), (48, 559580), (49, 548160), (56, 479640), (60, 447664), (64, 419685), (70, 383712), (80, 335748), (84, 319760), (96, 279790), (98, 274080), (105, 255808), (112, 239820), (120, 223832), (140, 191856), (147, 182720), (160, 167874), (168, 159880), (192, 139895), (196, 137040), (210, 127904), (224, 119910), (240, 111916), (245, 109632), (280, 95928), (294, 91360), (320, 83937), (336, 79940), (392, 68520), (420, 63952), (448, 59955), (480, 55958), (490, 54816), (560, 47964), (571, 47040), (588, 45680), (672, 39970), (735, 36544), (784, 34260), (840, 31976), (960, 27979), (980, 27408), (1120, 23982), (1142, 23520), (1176, 22840), (1344, 19985), (1470, 18272), (1568, 17130), (1680, 15988), (1713, 15680), (1960, 13704), (2240, 11991), (2284, 11760), (2352, 11420), (2855, 9408), (2940, 9136), (3136, 8565), (3360, 7994), (3426, 7840), (3920, 6852), (3997, 6720), (4568, 5880), (4704, 5710)]