2686754560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{299861}}^1$

素因数の和:299889

約数の個数: 72

約数和(自身を含む): 7355015136

約数和(自身を除く): 4668260576

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 299861, 599722, 1199444, 1499305, 2099027, 2398888, 2998610, 4198054, 4797776, 5997220, 8396108, 9595552, 10495135, 11994440, 16792216, 19191104, 20990270, 23988880, 33584432, 38382208, 41980540, 47977760, 67168864, 76764416, 83961080, 95955520, 134337728, 167922160, 191911040, 268675456, 335844320, 383822080, 537350912, 671688640, 1343377280, 2686754560]

約数ペア:

[(1, 2686754560), (2, 1343377280), (4, 671688640), (5, 537350912), (7, 383822080), (8, 335844320), (10, 268675456), (14, 191911040), (16, 167922160), (20, 134337728), (28, 95955520), (32, 83961080), (35, 76764416), (40, 67168864), (56, 47977760), (64, 41980540), (70, 38382208), (80, 33584432), (112, 23988880), (128, 20990270), (140, 19191104), (160, 16792216), (224, 11994440), (256, 10495135), (280, 9595552), (320, 8396108), (448, 5997220), (560, 4797776), (640, 4198054), (896, 2998610), (1120, 2398888), (1280, 2099027), (1792, 1499305), (2240, 1199444), (4480, 599722), (8960, 299861)]