28845480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240379}}^1$

素因数の和:240393

約数の個数: 32

約数和(自身を含む): 86536800

約数和(自身を除く): 57691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240379, 480758, 721137, 961516, 1201895, 1442274, 1923032, 2403790, 2884548, 3605685, 4807580, 5769096, 7211370, 9615160, 14422740, 28845480]

約数ペア:

[(1, 28845480), (2, 14422740), (3, 9615160), (4, 7211370), (5, 5769096), (6, 4807580), (8, 3605685), (10, 2884548), (12, 2403790), (15, 1923032), (20, 1442274), (24, 1201895), (30, 961516), (40, 721137), (60, 480758), (120, 240379)]