27951960

素因数分解:

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

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 84664800

約数和(自身を除く): 56712840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2137, 2180, 2616, 3270, 4274, 4360, 6411, 6540, 8548, 10685, 12822, 13080, 17096, 21370, 25644, 32055, 42740, 51288, 64110, 85480, 128220, 232933, 256440, 465866, 698799, 931732, 1164665, 1397598, 1863464, 2329330, 2795196, 3493995, 4658660, 5590392, 6987990, 9317320, 13975980, 27951960]

約数ペア:

[(1, 27951960), (2, 13975980), (3, 9317320), (4, 6987990), (5, 5590392), (6, 4658660), (8, 3493995), (10, 2795196), (12, 2329330), (15, 1863464), (20, 1397598), (24, 1164665), (30, 931732), (40, 698799), (60, 465866), (109, 256440), (120, 232933), (218, 128220), (327, 85480), (436, 64110), (545, 51288), (654, 42740), (872, 32055), (1090, 25644), (1308, 21370), (1635, 17096), (2137, 13080), (2180, 12822), (2616, 10685), (3270, 8548), (4274, 6540), (4360, 6411)]