122590720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{6841}}^1$

素因数の和:6871

約数の個数: 80

約数和(自身を含む): 335969568

約数和(自身を除く): 213378848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 6841, 8960, 13682, 17920, 27364, 34205, 47887, 54728, 68410, 95774, 109456, 136820, 191548, 218912, 239435, 273640, 383096, 437824, 478870, 547280, 766192, 875648, 957740, 1094560, 1532384, 1751296, 1915480, 2189120, 3064768, 3502592, 3830960, 4378240, 6129536, 7661920, 8756480, 12259072, 15323840, 17512960, 24518144, 30647680, 61295360, 122590720]

約数ペア:

[(1, 122590720), (2, 61295360), (4, 30647680), (5, 24518144), (7, 17512960), (8, 15323840), (10, 12259072), (14, 8756480), (16, 7661920), (20, 6129536), (28, 4378240), (32, 3830960), (35, 3502592), (40, 3064768), (56, 2189120), (64, 1915480), (70, 1751296), (80, 1532384), (112, 1094560), (128, 957740), (140, 875648), (160, 766192), (224, 547280), (256, 478870), (280, 437824), (320, 383096), (448, 273640), (512, 239435), (560, 218912), (640, 191548), (896, 136820), (1120, 109456), (1280, 95774), (1792, 68410), (2240, 54728), (2560, 47887), (3584, 34205), (4480, 27364), (6841, 17920), (8960, 13682)]