286871040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{12451}}^1$

素因数の和:12480

約数の個数: 120

約数和(自身を含む): 993594888

約数和(自身を除く): 706723848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 12451, 23040, 24902, 37353, 49804, 62255, 74706, 99608, 112059, 124510, 149412, 186765, 199216, 224118, 249020, 298824, 373530, 398432, 448236, 498040, 560295, 597648, 747060, 796864, 896472, 996080, 1120590, 1195296, 1494120, 1593728, 1792944, 1992160, 2241180, 2390592, 2988240, 3187456, 3585888, 3984320, 4482360, 4781184, 5976480, 6374912, 7171776, 7968640, 8964720, 9562368, 11952960, 14343552, 15937280, 17929440, 19124736, 23905920, 28687104, 31874560, 35858880, 47811840, 57374208, 71717760, 95623680, 143435520, 286871040]

約数ペア:

[(1, 286871040), (2, 143435520), (3, 95623680), (4, 71717760), (5, 57374208), (6, 47811840), (8, 35858880), (9, 31874560), (10, 28687104), (12, 23905920), (15, 19124736), (16, 17929440), (18, 15937280), (20, 14343552), (24, 11952960), (30, 9562368), (32, 8964720), (36, 7968640), (40, 7171776), (45, 6374912), (48, 5976480), (60, 4781184), (64, 4482360), (72, 3984320), (80, 3585888), (90, 3187456), (96, 2988240), (120, 2390592), (128, 2241180), (144, 1992160), (160, 1792944), (180, 1593728), (192, 1494120), (240, 1195296), (256, 1120590), (288, 996080), (320, 896472), (360, 796864), (384, 747060), (480, 597648), (512, 560295), (576, 498040), (640, 448236), (720, 398432), (768, 373530), (960, 298824), (1152, 249020), (1280, 224118), (1440, 199216), (1536, 186765), (1920, 149412), (2304, 124510), (2560, 112059), (2880, 99608), (3840, 74706), (4608, 62255), (5760, 49804), (7680, 37353), (11520, 24902), (12451, 23040)]