122561280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{10639}}^1$

素因数の和:10666

約数の個数: 108

約数和(自身を含む): 424089120

約数和(自身を除く): 301527840

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 10639, 11520, 21278, 31917, 42556, 53195, 63834, 85112, 95751, 106390, 127668, 159585, 170224, 191502, 212780, 255336, 319170, 340448, 383004, 425560, 478755, 510672, 638340, 680896, 766008, 851120, 957510, 1021344, 1276680, 1361792, 1532016, 1702240, 1915020, 2042688, 2553360, 2723584, 3064032, 3404480, 3830040, 4085376, 5106720, 6128064, 6808960, 7660080, 8170752, 10213440, 12256128, 13617920, 15320160, 20426880, 24512256, 30640320, 40853760, 61280640, 122561280]

約数ペア:

[(1, 122561280), (2, 61280640), (3, 40853760), (4, 30640320), (5, 24512256), (6, 20426880), (8, 15320160), (9, 13617920), (10, 12256128), (12, 10213440), (15, 8170752), (16, 7660080), (18, 6808960), (20, 6128064), (24, 5106720), (30, 4085376), (32, 3830040), (36, 3404480), (40, 3064032), (45, 2723584), (48, 2553360), (60, 2042688), (64, 1915020), (72, 1702240), (80, 1532016), (90, 1361792), (96, 1276680), (120, 1021344), (128, 957510), (144, 851120), (160, 766008), (180, 680896), (192, 638340), (240, 510672), (256, 478755), (288, 425560), (320, 383004), (360, 340448), (384, 319170), (480, 255336), (576, 212780), (640, 191502), (720, 170224), (768, 159585), (960, 127668), (1152, 106390), (1280, 95751), (1440, 85112), (1920, 63834), (2304, 53195), (2880, 42556), (3840, 31917), (5760, 21278), (10639, 11520)]