211914960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{882979}}^1$

素因数の和:882995

約数の個数: 40

約数和(自身を含む): 656937120

約数和(自身を除く): 445022160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 882979, 1765958, 2648937, 3531916, 4414895, 5297874, 7063832, 8829790, 10595748, 13244685, 14127664, 17659580, 21191496, 26489370, 35319160, 42382992, 52978740, 70638320, 105957480, 211914960]

約数ペア:

[(1, 211914960), (2, 105957480), (3, 70638320), (4, 52978740), (5, 42382992), (6, 35319160), (8, 26489370), (10, 21191496), (12, 17659580), (15, 14127664), (16, 13244685), (20, 10595748), (24, 8829790), (30, 7063832), (40, 5297874), (48, 4414895), (60, 3531916), (80, 2648937), (120, 1765958), (240, 882979)]