1369600

素因数分解:

$2^9\times 5^2\times {\mathrm{107}}^1$

素因数の和:135

約数の個数: 60

約数和(自身を含む): 3425004

約数和(自身を除く): 2055404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 200, 214, 256, 320, 400, 428, 512, 535, 640, 800, 856, 1070, 1280, 1600, 1712, 2140, 2560, 2675, 3200, 3424, 4280, 5350, 6400, 6848, 8560, 10700, 12800, 13696, 17120, 21400, 27392, 34240, 42800, 54784, 68480, 85600, 136960, 171200, 273920, 342400, 684800, 1369600]

約数ペア:

[(1, 1369600), (2, 684800), (4, 342400), (5, 273920), (8, 171200), (10, 136960), (16, 85600), (20, 68480), (25, 54784), (32, 42800), (40, 34240), (50, 27392), (64, 21400), (80, 17120), (100, 13696), (107, 12800), (128, 10700), (160, 8560), (200, 6848), (214, 6400), (256, 5350), (320, 4280), (400, 3424), (428, 3200), (512, 2675), (535, 2560), (640, 2140), (800, 1712), (856, 1600), (1070, 1280)]