55671480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154643}}^1$

素因数の和:154660

約数の個数: 48

約数和(自身を含む): 180933480

約数和(自身を除く): 125262000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 154643, 309286, 463929, 618572, 773215, 927858, 1237144, 1391787, 1546430, 1855716, 2319645, 2783574, 3092860, 3711432, 4639290, 5567148, 6185720, 6958935, 9278580, 11134296, 13917870, 18557160, 27835740, 55671480]

約数ペア:

[(1, 55671480), (2, 27835740), (3, 18557160), (4, 13917870), (5, 11134296), (6, 9278580), (8, 6958935), (9, 6185720), (10, 5567148), (12, 4639290), (15, 3711432), (18, 3092860), (20, 2783574), (24, 2319645), (30, 1855716), (36, 1546430), (40, 1391787), (45, 1237144), (60, 927858), (72, 773215), (90, 618572), (120, 463929), (180, 309286), (360, 154643)]