26065440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 144

約数和(自身を含む): 92933568

約数和(自身を除く): 66868128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 787, 828, 920, 1035, 1104, 1380, 1440, 1574, 1656, 1840, 2070, 2208, 2361, 2760, 3148, 3312, 3680, 3935, 4140, 4722, 5520, 6296, 6624, 7083, 7870, 8280, 9444, 11040, 11805, 12592, 14166, 15740, 16560, 18101, 18888, 23610, 25184, 28332, 31480, 33120, 35415, 36202, 37776, 47220, 54303, 56664, 62960, 70830, 72404, 75552, 90505, 94440, 108606, 113328, 125920, 141660, 144808, 162909, 181010, 188880, 217212, 226656, 271515, 283320, 289616, 325818, 362020, 377760, 434424, 543030, 566640, 579232, 651636, 724040, 814545, 868848, 1086060, 1133280, 1303272, 1448080, 1629090, 1737696, 2172120, 2606544, 2896160, 3258180, 4344240, 5213088, 6516360, 8688480, 13032720, 26065440]

約数ペア:

[(1, 26065440), (2, 13032720), (3, 8688480), (4, 6516360), (5, 5213088), (6, 4344240), (8, 3258180), (9, 2896160), (10, 2606544), (12, 2172120), (15, 1737696), (16, 1629090), (18, 1448080), (20, 1303272), (23, 1133280), (24, 1086060), (30, 868848), (32, 814545), (36, 724040), (40, 651636), (45, 579232), (46, 566640), (48, 543030), (60, 434424), (69, 377760), (72, 362020), (80, 325818), (90, 289616), (92, 283320), (96, 271515), (115, 226656), (120, 217212), (138, 188880), (144, 181010), (160, 162909), (180, 144808), (184, 141660), (207, 125920), (230, 113328), (240, 108606), (276, 94440), (288, 90505), (345, 75552), (360, 72404), (368, 70830), (414, 62960), (460, 56664), (480, 54303), (552, 47220), (690, 37776), (720, 36202), (736, 35415), (787, 33120), (828, 31480), (920, 28332), (1035, 25184), (1104, 23610), (1380, 18888), (1440, 18101), (1574, 16560), (1656, 15740), (1840, 14166), (2070, 12592), (2208, 11805), (2361, 11040), (2760, 9444), (3148, 8280), (3312, 7870), (3680, 7083), (3935, 6624), (4140, 6296), (4722, 5520)]