129047220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{716929}}^1$

素因数の和:716944

約数の個数: 36

約数和(自身を含む): 391443780

約数和(自身を除く): 262396560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 716929, 1433858, 2150787, 2867716, 3584645, 4301574, 6452361, 7169290, 8603148, 10753935, 12904722, 14338580, 21507870, 25809444, 32261805, 43015740, 64523610, 129047220]

約数ペア:

[(1, 129047220), (2, 64523610), (3, 43015740), (4, 32261805), (5, 25809444), (6, 21507870), (9, 14338580), (10, 12904722), (12, 10753935), (15, 8603148), (18, 7169290), (20, 6452361), (30, 4301574), (36, 3584645), (45, 2867716), (60, 2150787), (90, 1433858), (180, 716929)]