163024740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{905693}}^1$

素因数の和:905708

約数の個数: 36

約数和(自身を含む): 494508924

約数和(自身を除く): 331484184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 905693, 1811386, 2717079, 3622772, 4528465, 5434158, 8151237, 9056930, 10868316, 13585395, 16302474, 18113860, 27170790, 32604948, 40756185, 54341580, 81512370, 163024740]

約数ペア:

[(1, 163024740), (2, 81512370), (3, 54341580), (4, 40756185), (5, 32604948), (6, 27170790), (9, 18113860), (10, 16302474), (12, 13585395), (15, 10868316), (18, 9056930), (20, 8151237), (30, 5434158), (36, 4528465), (45, 3622772), (60, 2717079), (90, 1811386), (180, 905693)]