130487220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241643}}^1$

素因数の和:241661

約数の個数: 48

約数和(自身を含む): 405961920

約数和(自身を除く): 275474700

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, 241643, 483286, 724929, 966572, 1208215, 1449858, 2174787, 2416430, 2899716, 3624645, 4349574, 4832860, 6524361, 7249290, 8699148, 10873935, 13048722, 14498580, 21747870, 26097444, 32621805, 43495740, 65243610, 130487220]

約数ペア:

[(1, 130487220), (2, 65243610), (3, 43495740), (4, 32621805), (5, 26097444), (6, 21747870), (9, 14498580), (10, 13048722), (12, 10873935), (15, 8699148), (18, 7249290), (20, 6524361), (27, 4832860), (30, 4349574), (36, 3624645), (45, 2899716), (54, 2416430), (60, 2174787), (90, 1449858), (108, 1208215), (135, 966572), (180, 724929), (270, 483286), (540, 241643)]