120256480

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1151}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 284788224

約数和(自身を除く): 164531744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 1151, 1306, 2302, 2612, 3265, 4604, 5224, 5755, 6530, 9208, 10448, 11510, 13060, 18416, 20896, 23020, 26120, 36832, 46040, 52240, 92080, 104480, 184160, 751603, 1503206, 3006412, 3758015, 6012824, 7516030, 12025648, 15032060, 24051296, 30064120, 60128240, 120256480]

約数ペア:

[(1, 120256480), (2, 60128240), (4, 30064120), (5, 24051296), (8, 15032060), (10, 12025648), (16, 7516030), (20, 6012824), (32, 3758015), (40, 3006412), (80, 1503206), (160, 751603), (653, 184160), (1151, 104480), (1306, 92080), (2302, 52240), (2612, 46040), (3265, 36832), (4604, 26120), (5224, 23020), (5755, 20896), (6530, 18416), (9208, 13060), (10448, 11510)]