26126640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 88730928

約数和(自身を除く): 62604288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 277, 360, 393, 524, 554, 655, 720, 786, 831, 1048, 1108, 1179, 1310, 1385, 1572, 1662, 1965, 2096, 2216, 2358, 2493, 2620, 2770, 3144, 3324, 3930, 4155, 4432, 4716, 4986, 5240, 5540, 5895, 6288, 6648, 7860, 8310, 9432, 9972, 10480, 11080, 11790, 12465, 13296, 15720, 16620, 18864, 19944, 22160, 23580, 24930, 31440, 33240, 36287, 39888, 47160, 49860, 66480, 72574, 94320, 99720, 108861, 145148, 181435, 199440, 217722, 290296, 326583, 362870, 435444, 544305, 580592, 653166, 725740, 870888, 1088610, 1306332, 1451480, 1632915, 1741776, 2177220, 2612664, 2902960, 3265830, 4354440, 5225328, 6531660, 8708880, 13063320, 26126640]

約数ペア:

[(1, 26126640), (2, 13063320), (3, 8708880), (4, 6531660), (5, 5225328), (6, 4354440), (8, 3265830), (9, 2902960), (10, 2612664), (12, 2177220), (15, 1741776), (16, 1632915), (18, 1451480), (20, 1306332), (24, 1088610), (30, 870888), (36, 725740), (40, 653166), (45, 580592), (48, 544305), (60, 435444), (72, 362870), (80, 326583), (90, 290296), (120, 217722), (131, 199440), (144, 181435), (180, 145148), (240, 108861), (262, 99720), (277, 94320), (360, 72574), (393, 66480), (524, 49860), (554, 47160), (655, 39888), (720, 36287), (786, 33240), (831, 31440), (1048, 24930), (1108, 23580), (1179, 22160), (1310, 19944), (1385, 18864), (1572, 16620), (1662, 15720), (1965, 13296), (2096, 12465), (2216, 11790), (2358, 11080), (2493, 10480), (2620, 9972), (2770, 9432), (3144, 8310), (3324, 7860), (3930, 6648), (4155, 6288), (4432, 5895), (4716, 5540), (4986, 5240)]