651094740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1205731}}^1$

素因数の和:1205749

約数の個数: 48

約数和(自身を含む): 2025629760

約数和(自身を除く): 1374535020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1205731, 2411462, 3617193, 4822924, 6028655, 7234386, 10851579, 12057310, 14468772, 18085965, 21703158, 24114620, 32554737, 36171930, 43406316, 54257895, 65109474, 72343860, 108515790, 130218948, 162773685, 217031580, 325547370, 651094740]

約数ペア:

[(1, 651094740), (2, 325547370), (3, 217031580), (4, 162773685), (5, 130218948), (6, 108515790), (9, 72343860), (10, 65109474), (12, 54257895), (15, 43406316), (18, 36171930), (20, 32554737), (27, 24114620), (30, 21703158), (36, 18085965), (45, 14468772), (54, 12057310), (60, 10851579), (90, 7234386), (108, 6028655), (135, 4822924), (180, 3617193), (270, 2411462), (540, 1205731)]