115687980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{214237}}^1$

素因数の和:214255

約数の個数: 48

約数和(自身を含む): 359919840

約数和(自身を除く): 244231860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 214237, 428474, 642711, 856948, 1071185, 1285422, 1928133, 2142370, 2570844, 3213555, 3856266, 4284740, 5784399, 6427110, 7712532, 9640665, 11568798, 12854220, 19281330, 23137596, 28921995, 38562660, 57843990, 115687980]

約数ペア:

[(1, 115687980), (2, 57843990), (3, 38562660), (4, 28921995), (5, 23137596), (6, 19281330), (9, 12854220), (10, 11568798), (12, 9640665), (15, 7712532), (18, 6427110), (20, 5784399), (27, 4284740), (30, 3856266), (36, 3213555), (45, 2570844), (54, 2142370), (60, 1928133), (90, 1285422), (108, 1071185), (135, 856948), (180, 642711), (270, 428474), (540, 214237)]