1212160

素因数分解:

$2^8\times 5^1\times {\mathrm{947}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 2906568

約数和(自身を除く): 1694408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 947, 1280, 1894, 3788, 4735, 7576, 9470, 15152, 18940, 30304, 37880, 60608, 75760, 121216, 151520, 242432, 303040, 606080, 1212160]

約数ペア:

[(1, 1212160), (2, 606080), (4, 303040), (5, 242432), (8, 151520), (10, 121216), (16, 75760), (20, 60608), (32, 37880), (40, 30304), (64, 18940), (80, 15152), (128, 9470), (160, 7576), (256, 4735), (320, 3788), (640, 1894), (947, 1280)]