180528240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{752201}}^1$

素因数の和:752217

約数の個数: 40

約数和(自身を含む): 559638288

約数和(自身を除く): 379110048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 752201, 1504402, 2256603, 3008804, 3761005, 4513206, 6017608, 7522010, 9026412, 11283015, 12035216, 15044020, 18052824, 22566030, 30088040, 36105648, 45132060, 60176080, 90264120, 180528240]

約数ペア:

[(1, 180528240), (2, 90264120), (3, 60176080), (4, 45132060), (5, 36105648), (6, 30088040), (8, 22566030), (10, 18052824), (12, 15044020), (15, 12035216), (16, 11283015), (20, 9026412), (24, 7522010), (30, 6017608), (40, 4513206), (48, 3761005), (60, 3008804), (80, 2256603), (120, 1504402), (240, 752201)]