13975980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 39510240

約数和(自身を除く): 25534260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2137, 2180, 3270, 4274, 6411, 6540, 8548, 10685, 12822, 21370, 25644, 32055, 42740, 64110, 128220, 232933, 465866, 698799, 931732, 1164665, 1397598, 2329330, 2795196, 3493995, 4658660, 6987990, 13975980]

約数ペア:

[(1, 13975980), (2, 6987990), (3, 4658660), (4, 3493995), (5, 2795196), (6, 2329330), (10, 1397598), (12, 1164665), (15, 931732), (20, 698799), (30, 465866), (60, 232933), (109, 128220), (218, 64110), (327, 42740), (436, 32055), (545, 25644), (654, 21370), (1090, 12822), (1308, 10685), (1635, 8548), (2137, 6540), (2180, 6411), (3270, 4274)]