1236675840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{322051}}^1$

素因数の和:322075

約数の個数: 72

約数和(自身を含む): 3949645728

約数和(自身を除く): 2712969888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 322051, 644102, 966153, 1288204, 1610255, 1932306, 2576408, 3220510, 3864612, 4830765, 5152816, 6441020, 7729224, 9661530, 10305632, 12882040, 15458448, 19323060, 20611264, 25764080, 30916896, 38646120, 41222528, 51528160, 61833792, 77292240, 82445056, 103056320, 123667584, 154584480, 206112640, 247335168, 309168960, 412225280, 618337920, 1236675840]

約数ペア:

[(1, 1236675840), (2, 618337920), (3, 412225280), (4, 309168960), (5, 247335168), (6, 206112640), (8, 154584480), (10, 123667584), (12, 103056320), (15, 82445056), (16, 77292240), (20, 61833792), (24, 51528160), (30, 41222528), (32, 38646120), (40, 30916896), (48, 25764080), (60, 20611264), (64, 19323060), (80, 15458448), (96, 12882040), (120, 10305632), (128, 9661530), (160, 7729224), (192, 6441020), (240, 5152816), (256, 4830765), (320, 3864612), (384, 3220510), (480, 2576408), (640, 1932306), (768, 1610255), (960, 1288204), (1280, 966153), (1920, 644102), (3840, 322051)]