457557120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{26479}}^1$

素因数の和:26507

約数の個数: 128

約数和(自身を含む): 1620576000

約数和(自身を除く): 1163018880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 26479, 52958, 79437, 105916, 132395, 158874, 211832, 238311, 264790, 317748, 397185, 423664, 476622, 529580, 635496, 714933, 794370, 847328, 953244, 1059160, 1191555, 1270992, 1429866, 1588740, 1694656, 1906488, 2118320, 2383110, 2541984, 2859732, 3177480, 3389312, 3574665, 3812976, 4236640, 4766220, 5083968, 5719464, 6354960, 7149330, 7625952, 8473280, 9532440, 10167936, 11438928, 12709920, 14298660, 15251904, 16946560, 19064880, 22877856, 25419840, 28597320, 30503808, 38129760, 45755712, 50839680, 57194640, 76259520, 91511424, 114389280, 152519040, 228778560, 457557120]

約数ペア:

[(1, 457557120), (2, 228778560), (3, 152519040), (4, 114389280), (5, 91511424), (6, 76259520), (8, 57194640), (9, 50839680), (10, 45755712), (12, 38129760), (15, 30503808), (16, 28597320), (18, 25419840), (20, 22877856), (24, 19064880), (27, 16946560), (30, 15251904), (32, 14298660), (36, 12709920), (40, 11438928), (45, 10167936), (48, 9532440), (54, 8473280), (60, 7625952), (64, 7149330), (72, 6354960), (80, 5719464), (90, 5083968), (96, 4766220), (108, 4236640), (120, 3812976), (128, 3574665), (135, 3389312), (144, 3177480), (160, 2859732), (180, 2541984), (192, 2383110), (216, 2118320), (240, 1906488), (270, 1694656), (288, 1588740), (320, 1429866), (360, 1270992), (384, 1191555), (432, 1059160), (480, 953244), (540, 847328), (576, 794370), (640, 714933), (720, 635496), (864, 529580), (960, 476622), (1080, 423664), (1152, 397185), (1440, 317748), (1728, 264790), (1920, 238311), (2160, 211832), (2880, 158874), (3456, 132395), (4320, 105916), (5760, 79437), (8640, 52958), (17280, 26479)]