179398740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27431}}^1$

素因数の和:27552

約数の個数: 48

約数和(自身を含む): 506943360

約数和(自身を除く): 327544620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 27431, 54862, 82293, 109724, 137155, 164586, 274310, 329172, 411465, 548620, 822930, 1645860, 2989979, 5979958, 8969937, 11959916, 14949895, 17939874, 29899790, 35879748, 44849685, 59799580, 89699370, 179398740]

約数ペア:

[(1, 179398740), (2, 89699370), (3, 59799580), (4, 44849685), (5, 35879748), (6, 29899790), (10, 17939874), (12, 14949895), (15, 11959916), (20, 8969937), (30, 5979958), (60, 2989979), (109, 1645860), (218, 822930), (327, 548620), (436, 411465), (545, 329172), (654, 274310), (1090, 164586), (1308, 137155), (1635, 109724), (2180, 82293), (3270, 54862), (6540, 27431)]