6516660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 18357696

約数和(自身を除く): 11841036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 347, 626, 694, 939, 1041, 1252, 1388, 1565, 1735, 1878, 2082, 3130, 3470, 3756, 4164, 4695, 5205, 6260, 6940, 9390, 10410, 18780, 20820, 108611, 217222, 325833, 434444, 543055, 651666, 1086110, 1303332, 1629165, 2172220, 3258330, 6516660]

約数ペア:

[(1, 6516660), (2, 3258330), (3, 2172220), (4, 1629165), (5, 1303332), (6, 1086110), (10, 651666), (12, 543055), (15, 434444), (20, 325833), (30, 217222), (60, 108611), (313, 20820), (347, 18780), (626, 10410), (694, 9390), (939, 6940), (1041, 6260), (1252, 5205), (1388, 4695), (1565, 4164), (1735, 3756), (1878, 3470), (2082, 3130)]