120744920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41351}}^1$

素因数の和:41435

約数の個数: 32

約数和(自身を含む): 275404320

約数和(自身を除く): 154659400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 41351, 82702, 165404, 206755, 330808, 413510, 827020, 1654040, 3018623, 6037246, 12074492, 15093115, 24148984, 30186230, 60372460, 120744920]

約数ペア:

[(1, 120744920), (2, 60372460), (4, 30186230), (5, 24148984), (8, 15093115), (10, 12074492), (20, 6037246), (40, 3018623), (73, 1654040), (146, 827020), (292, 413510), (365, 330808), (584, 206755), (730, 165404), (1460, 82702), (2920, 41351)]