168396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{701653}}^1$

素因数の和:701669

約数の個数: 40

約数和(自身を含む): 522030576

約数和(自身を除く): 353633856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 701653, 1403306, 2104959, 2806612, 3508265, 4209918, 5613224, 7016530, 8419836, 10524795, 11226448, 14033060, 16839672, 21049590, 28066120, 33679344, 42099180, 56132240, 84198360, 168396720]

約数ペア:

[(1, 168396720), (2, 84198360), (3, 56132240), (4, 42099180), (5, 33679344), (6, 28066120), (8, 21049590), (10, 16839672), (12, 14033060), (15, 11226448), (16, 10524795), (20, 8419836), (24, 7016530), (30, 5613224), (40, 4209918), (48, 3508265), (60, 2806612), (80, 2104959), (120, 1403306), (240, 701653)]