147047220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{816929}}^1$

素因数の和:816944

約数の個数: 36

約数和(自身を含む): 446043780

約数和(自身を除く): 298996560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 816929, 1633858, 2450787, 3267716, 4084645, 4901574, 7352361, 8169290, 9803148, 12253935, 14704722, 16338580, 24507870, 29409444, 36761805, 49015740, 73523610, 147047220]

約数ペア:

[(1, 147047220), (2, 73523610), (3, 49015740), (4, 36761805), (5, 29409444), (6, 24507870), (9, 16338580), (10, 14704722), (12, 12253935), (15, 9803148), (18, 8169290), (20, 7352361), (30, 4901574), (36, 4084645), (45, 3267716), (60, 2450787), (90, 1633858), (180, 816929)]