157968120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1316401}}^1$

素因数の和:1316415

約数の個数: 32

約数和(自身を含む): 473904720

約数和(自身を除く): 315936600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1316401, 2632802, 3949203, 5265604, 6582005, 7898406, 10531208, 13164010, 15796812, 19746015, 26328020, 31593624, 39492030, 52656040, 78984060, 157968120]

約数ペア:

[(1, 157968120), (2, 78984060), (3, 52656040), (4, 39492030), (5, 31593624), (6, 26328020), (8, 19746015), (10, 15796812), (12, 13164010), (15, 10531208), (20, 7898406), (24, 6582005), (30, 5265604), (40, 3949203), (60, 2632802), (120, 1316401)]