26407080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{499}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 102600000

約数和(自身を除く): 76192920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 499, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 998, 1080, 1176, 1260, 1323, 1470, 1497, 1512, 1764, 1890, 1960, 1996, 2205, 2495, 2520, 2646, 2940, 2994, 3493, 3528, 3780, 3992, 4410, 4491, 4990, 5292, 5880, 5988, 6615, 6986, 7485, 7560, 8820, 8982, 9980, 10479, 10584, 11976, 13230, 13473, 13972, 14970, 17465, 17640, 17964, 19960, 20958, 22455, 24451, 26460, 26946, 27944, 29940, 31437, 34930, 35928, 41916, 44910, 48902, 52395, 52920, 53892, 59880, 62874, 67365, 69860, 73353, 83832, 89820, 94311, 97804, 104790, 107784, 122255, 125748, 134730, 139720, 146706, 157185, 179640, 188622, 195608, 209580, 220059, 244510, 251496, 269460, 293412, 314370, 366765, 377244, 419160, 440118, 471555, 489020, 538920, 586824, 628740, 660177, 733530, 754488, 880236, 943110, 978040, 1100295, 1257480, 1320354, 1467060, 1760472, 1886220, 2200590, 2640708, 2934120, 3300885, 3772440, 4401180, 5281416, 6601770, 8802360, 13203540, 26407080]

約数ペア:

[(1, 26407080), (2, 13203540), (3, 8802360), (4, 6601770), (5, 5281416), (6, 4401180), (7, 3772440), (8, 3300885), (9, 2934120), (10, 2640708), (12, 2200590), (14, 1886220), (15, 1760472), (18, 1467060), (20, 1320354), (21, 1257480), (24, 1100295), (27, 978040), (28, 943110), (30, 880236), (35, 754488), (36, 733530), (40, 660177), (42, 628740), (45, 586824), (49, 538920), (54, 489020), (56, 471555), (60, 440118), (63, 419160), (70, 377244), (72, 366765), (84, 314370), (90, 293412), (98, 269460), (105, 251496), (108, 244510), (120, 220059), (126, 209580), (135, 195608), (140, 188622), (147, 179640), (168, 157185), (180, 146706), (189, 139720), (196, 134730), (210, 125748), (216, 122255), (245, 107784), (252, 104790), (270, 97804), (280, 94311), (294, 89820), (315, 83832), (360, 73353), (378, 69860), (392, 67365), (420, 62874), (441, 59880), (490, 53892), (499, 52920), (504, 52395), (540, 48902), (588, 44910), (630, 41916), (735, 35928), (756, 34930), (840, 31437), (882, 29940), (945, 27944), (980, 26946), (998, 26460), (1080, 24451), (1176, 22455), (1260, 20958), (1323, 19960), (1470, 17964), (1497, 17640), (1512, 17465), (1764, 14970), (1890, 13972), (1960, 13473), (1996, 13230), (2205, 11976), (2495, 10584), (2520, 10479), (2646, 9980), (2940, 8982), (2994, 8820), (3493, 7560), (3528, 7485), (3780, 6986), (3992, 6615), (4410, 5988), (4491, 5880), (4990, 5292)]