85860480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 276281280

約数和(自身を除く): 190420800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 227, 240, 320, 384, 394, 454, 480, 591, 640, 681, 788, 908, 960, 985, 1135, 1182, 1362, 1576, 1816, 1920, 1970, 2270, 2364, 2724, 2955, 3152, 3405, 3632, 3940, 4540, 4728, 5448, 5910, 6304, 6810, 7264, 7880, 9080, 9456, 10896, 11820, 12608, 13620, 14528, 15760, 18160, 18912, 21792, 23640, 25216, 27240, 29056, 31520, 36320, 37824, 43584, 44719, 47280, 54480, 63040, 72640, 75648, 87168, 89438, 94560, 108960, 126080, 134157, 145280, 178876, 189120, 217920, 223595, 268314, 357752, 378240, 435840, 447190, 536628, 670785, 715504, 894380, 1073256, 1341570, 1431008, 1788760, 2146512, 2683140, 2862016, 3577520, 4293024, 5366280, 5724032, 7155040, 8586048, 10732560, 14310080, 17172096, 21465120, 28620160, 42930240, 85860480]

約数ペア:

[(1, 85860480), (2, 42930240), (3, 28620160), (4, 21465120), (5, 17172096), (6, 14310080), (8, 10732560), (10, 8586048), (12, 7155040), (15, 5724032), (16, 5366280), (20, 4293024), (24, 3577520), (30, 2862016), (32, 2683140), (40, 2146512), (48, 1788760), (60, 1431008), (64, 1341570), (80, 1073256), (96, 894380), (120, 715504), (128, 670785), (160, 536628), (192, 447190), (197, 435840), (227, 378240), (240, 357752), (320, 268314), (384, 223595), (394, 217920), (454, 189120), (480, 178876), (591, 145280), (640, 134157), (681, 126080), (788, 108960), (908, 94560), (960, 89438), (985, 87168), (1135, 75648), (1182, 72640), (1362, 63040), (1576, 54480), (1816, 47280), (1920, 44719), (1970, 43584), (2270, 37824), (2364, 36320), (2724, 31520), (2955, 29056), (3152, 27240), (3405, 25216), (3632, 23640), (3940, 21792), (4540, 18912), (4728, 18160), (5448, 15760), (5910, 14528), (6304, 13620), (6810, 12608), (7264, 11820), (7880, 10896), (9080, 9456)]