11111040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 39412800

約数和(自身を除く): 28301760

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, 643, 720, 864, 960, 1080, 1152, 1286, 1440, 1728, 1920, 1929, 2160, 2572, 2880, 3215, 3456, 3858, 4320, 5144, 5760, 5787, 6430, 7716, 8640, 9645, 10288, 11574, 12860, 15432, 17280, 17361, 19290, 20576, 23148, 25720, 28935, 30864, 34722, 38580, 41152, 46296, 51440, 57870, 61728, 69444, 77160, 82304, 86805, 92592, 102880, 115740, 123456, 138888, 154320, 173610, 185184, 205760, 231480, 246912, 277776, 308640, 347220, 370368, 411520, 462960, 555552, 617280, 694440, 740736, 925920, 1111104, 1234560, 1388880, 1851840, 2222208, 2777760, 3703680, 5555520, 11111040]

約数ペア:

[(1, 11111040), (2, 5555520), (3, 3703680), (4, 2777760), (5, 2222208), (6, 1851840), (8, 1388880), (9, 1234560), (10, 1111104), (12, 925920), (15, 740736), (16, 694440), (18, 617280), (20, 555552), (24, 462960), (27, 411520), (30, 370368), (32, 347220), (36, 308640), (40, 277776), (45, 246912), (48, 231480), (54, 205760), (60, 185184), (64, 173610), (72, 154320), (80, 138888), (90, 123456), (96, 115740), (108, 102880), (120, 92592), (128, 86805), (135, 82304), (144, 77160), (160, 69444), (180, 61728), (192, 57870), (216, 51440), (240, 46296), (270, 41152), (288, 38580), (320, 34722), (360, 30864), (384, 28935), (432, 25720), (480, 23148), (540, 20576), (576, 19290), (640, 17361), (643, 17280), (720, 15432), (864, 12860), (960, 11574), (1080, 10288), (1152, 9645), (1286, 8640), (1440, 7716), (1728, 6430), (1920, 5787), (1929, 5760), (2160, 5144), (2572, 4320), (2880, 3858), (3215, 3456)]